University of Groningen Data collection on risk factors in pregnancy

[1]  G. Davey Smith,et al.  Folic acid in pregnancy and mortality from cancer and cardiovascular disease: further follow-up of the Aberdeen folic acid supplementation trial , 2015, Journal of Epidemiology & Community Health.

[2]  A. H. Friberg,et al.  Few Danish pregnant women follow guidelines on periconceptional use of folic acid. , 2015, Danish medical journal.

[3]  K. Larsson,et al.  Asthma during Pregnancy in a Population-Based Study - Pregnancy Complications and Adverse Perinatal Outcomes , 2014, PloS one.

[4]  J. Mannix,et al.  Pragmatism, persistence and patience: a user perspective on strategies for data collection using popular online social networks. , 2014, Collegian.

[5]  R. Bortolus,et al.  Prevention of congenital malformations and other adverse pregnancy outcomes with 4.0 mg of folic acid: community-based randomized clinical trial in Italy and the Netherlands , 2014, BMC Pregnancy and Childbirth.

[6]  O. Spigset,et al.  Adherence to medication for chronic disorders during pregnancy: results from a multinational study , 2014, International Journal of Clinical Pharmacy.

[7]  G. Koren,et al.  Herbal medicine use in pregnancy: results of a multinational study , 2013, BMC Complementary and Alternative Medicine.

[8]  A. Bhattacharya,et al.  Women's decision-making regarding medication use in pregnancy for anxiety and/or depression. , 2013, Journal of advanced nursing.

[9]  E. Spelten,et al.  Factors associated with not using folic acid supplements preconceptionally , 2013, Public Health Nutrition.

[10]  G. Torre,et al.  Pregnancy e-health: a multicenter Italian cross-sectional study on internet use and decision-making among pregnant women , 2013, Journal of Epidemiology & Community Health.

[11]  M. Touvier,et al.  Socioeconomic, Lifestyle and Dietary Factors Associated with Dietary Supplement Use during Pregnancy , 2013, PloS one.

[12]  Baha M. Sibai,et al.  Prenatal education is an opportunity for improved outcomes in hypertensive disorders of pregnancy: results from an Internet-based survey , 2013, The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians.

[13]  Adriana Arcia US nulliparas' perceptions of roles and of the birth experience as predictors of their delivery preferences. , 2013, Midwifery.

[14]  E. Soliday,et al.  Patient-reported benefits of acupuncture in pregnancy. , 2013, Complementary therapies in clinical practice.

[15]  C. Neighbors,et al.  Use of mobile devices to answer online surveys: implications for research , 2013, BMC Research Notes.

[16]  Henrik Toft Sørensen,et al.  Pre-gravid oral contraceptive use and time to pregnancy: a Danish prospective cohort study. , 2013, Human reproduction.

[17]  H. Enlund,et al.  Medicines information needs during pregnancy: a multinational comparison , 2013, BMJ Open.

[18]  K. Lillycrop,et al.  Folic acid supplementation in pregnancy: are there devils in the detail? , 2012, British Journal of Nutrition.

[19]  S. Ayers,et al.  What makes labour and birth traumatic? A survey of intrapartum ‘hotspots’ , 2012, Psychology & health.

[20]  H. Bos,et al.  In utero exposure to antidepressants and the use of drugs for pulmonary diseases in children , 2012, European Journal of Clinical Pharmacology.

[21]  J. Thornton,et al.  Induction of labour at term for women over 35 years old: a survey of the views of women and obstetricians. , 2012, European journal of obstetrics, gynecology, and reproductive biology.

[22]  K. Rothman,et al.  Caffeinated Beverage and Soda Consumption and Time to Pregnancy , 2012, Epidemiology.

[23]  Henrik Toft Sørensen,et al.  A prospective cohort study of physical activity and time to pregnancy. , 2012, Fertility and sterility.

[24]  H. D. de Melker,et al.  Acceptance of vaccination during pregnancy: experience with 2009 influenza A (H1N1) in the Netherlands. , 2012, Vaccine.

[25]  L. J. D. Berg,et al.  Periconceptional folic acid use: still room to improve. , 2012, Birth defects research. Part A, Clinical and molecular teratology.

[26]  B. Piper,et al.  Executive function profile in the offspring of women that smoked during pregnancy. , 2012, Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco.

[27]  K. Erlandsson,et al.  Women's premonitions prior to the death of their baby in utero and how they deal with the feeling that their baby may be unwell , 2012, Acta obstetricia et gynecologica Scandinavica.

[28]  N. Pearce,et al.  Selection bias and patterns of confounding in cohort studies: the case of the NINFEA web-based birth cohort , 2011, Journal of Epidemiology & Community Health.

[29]  M. Werler,et al.  Use of antiepileptic medications in pregnancy in relation to risks of birth defects. , 2011, Annals of epidemiology.

[30]  G. Koppelman,et al.  Maternal use of folic acid supplements during pregnancy, and childhood respiratory health and atopy , 2011, European Respiratory Journal.

[31]  A. Mitchell Fetal risk from ACE inhibitors in the first trimester , 2011, BMJ : British Medical Journal.

[32]  B. V. Van Voorhis,et al.  In vitro fertilization patients support a single blastocyst transfer policy. , 2011, Fertility and sterility.

[33]  G. Koppelman,et al.  Recent advances in the epigenetics and genomics of asthma , 2011, Current opinion in allergy and clinical immunology.

[34]  Henrik Toft Sørensen,et al.  A prospective cohort study of menstrual characteristics and time to pregnancy. , 2011, American journal of epidemiology.

[35]  Devon L. Greyson,et al.  Prescription drug use during pregnancy in developed countries: a systematic review , 2011, Pharmacoepidemiology and drug safety.

[36]  Agneta Ranerup,et al.  Internet use, needs and expectations of web-based information and communication in childbearing women with type 1 diabetes , 2011, BMC Medical Informatics Decis. Mak..

[37]  L. Smits,et al.  Folic Acid Use in Pregnancy and the Development of Atopy, Asthma, and Lung Function in Childhood , 2011, Pediatrics.

[38]  Sapana R. Patel,et al.  Decision making for depression treatment during pregnancy and the postpartum period , 2011, Depression and anxiety.

[39]  J. George,et al.  Systematic Review of the Safety of Regular Preventive Asthma Medications During Pregnancy , 2011, The Annals of pharmacotherapy.

[40]  A. Galbarczyk Unexpected changes in maternal breast size during pregnancy in relation to infant sex: An evolutionary interpretation , 2011, American journal of human biology : the official journal of the Human Biology Council.

[41]  S. Hogg-Kollars,et al.  Nutrition health issues in self-reported postpartum depression , 2011, Gastroenterology and hepatology from bed to bench.

[42]  M. Loane,et al.  Paper 2: EUROCAT public health indicators for congenital anomalies in Europe. , 2011, Birth defects research. Part A, Clinical and molecular teratology.

[43]  S. Sasaki,et al.  Maternal B vitamin intake during pregnancy and wheeze and eczema in Japanese infants aged 16–24 months: The Osaka Maternal and Child Health Study , 2011, Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology.

[44]  Nel Roeleveld,et al.  Web-based questionnaires: the future in epidemiology? , 2010, American journal of epidemiology.

[45]  H. Blom,et al.  Overview of homocysteine and folate metabolism. With special references to cardiovascular disease and neural tube defects , 2010, Journal of Inherited Metabolic Disease.

[46]  G. Koren,et al.  Pregnant Women's Beliefs About Medications—A Study Among 866 Norwegian Women , 2010, The Annals of pharmacotherapy.

[47]  Gerhard A Zielhuis,et al.  Teratogenic mechanisms of medical drugs. , 2010, Human reproduction update.

[48]  S. Callahan,et al.  Support following miscarriage: what women want , 2010 .

[49]  Henrik Toft Sørensen,et al.  An internet-based prospective study of body size and time-to-pregnancy. , 2010, Human reproduction.

[50]  M. Loane,et al.  Valproic acid monotherapy in pregnancy and major congenital malformations. , 2010, The New England journal of medicine.

[51]  Briege M Lagan,et al.  Internet use in pregnancy informs women's decision making: a web-based survey. , 2010, Birth.

[52]  H. Chabrol,et al.  Pregnancy after perinatal loss: association of grief, anxiety and attachment , 2010 .

[53]  A. Scialli Paroxetine exposure during pregnancy and cardiac malformations. , 2010, Birth defects research. Part A, Clinical and molecular teratology.

[54]  Henrik Toft Sørensen,et al.  A successful implementation of e-epidemiology: the Danish pregnancy planning study ‘Snart-Gravid’ , 2010, European Journal of Epidemiology.

[55]  Livia Kapusta,et al.  Protective effect of periconceptional folic acid supplements on the risk of congenital heart defects: a registry-based case-control study in the northern Netherlands. , 2010, European heart journal.

[56]  A. Czeizel,et al.  Possible association of folic acid supplementation during pregnancy with reduction of preterm birth: a population-based study. , 2010, European journal of obstetrics, gynecology, and reproductive biology.

[57]  A. Einarson,et al.  Perception of risk regarding the use of medications and other exposures during pregnancy , 2010, European Journal of Clinical Pharmacology.

[58]  B. Källén,et al.  Delivery outcome after maternal use of antidepressant drugs in pregnancy: an update using Swedish data , 2010, Psychological Medicine.

[59]  D. Martino,et al.  Silent mysteries: epigenetic paradigms could hold the key to conquering the epidemic of allergy and immune disease , 2010, Allergy.

[60]  M. Crone,et al.  Clustering of Socioeconomic, Behavioural, and Neonatal Risk Factors for Infant Health in Pregnant Smokers , 2009, PloS one.

[61]  A. Rumbold,et al.  Effect of supplemental folic acid in pregnancy on childhood asthma: a prospective birth cohort study. , 2009, American journal of epidemiology.

[62]  A. Sawyer,et al.  Posttraumatic stress disorder after childbirth: analysis of symptom presentation and sampling. , 2009, Journal of affective disorders.

[63]  K. Dear,et al.  Women’s expectations of management in their next pregnancy after an unexplained stillbirth: An Internet‐based empirical study , 2009, The Australian & New Zealand journal of obstetrics & gynaecology.

[64]  Wilhelmina S Kerstjens-Frederikse,et al.  First-trimester use of paroxetine and congenital heart defects: a population-based case-control study. , 2009, Birth defects research. Part A, Clinical and molecular teratology.

[65]  E. Steegers,et al.  Periconceptional Maternal Folic Acid Use of 400 µg per Day Is Related to Increased Methylation of the IGF2 Gene in the Very Young Child , 2009, PloS one.

[66]  F. Viteri,et al.  Effects and safety of preventive oral iron or iron+folic acid supplementation for women during pregnancy. , 2009, The Cochrane database of systematic reviews.

[67]  Henrik Toft Sørensen,et al.  Cohort profile: the Danish Web-based Pregnancy Planning Study--'Snart-Gravid'. , 2009, International journal of epidemiology.

[68]  E. Steegers,et al.  Validation of an Internet Questionnaire for Risk Assessment in Preconception Care , 2009, Public Health Genomics.

[69]  M. Werler,et al.  Antihypertensive Medication Use During Pregnancy and the Risk of Cardiovascular Malformations , 2009, Hypertension.

[70]  A. Czeizel Periconceptional folic acid and multivitamin supplementation for the prevention of neural tube defects and other congenital abnormalities. , 2009, Birth defects research. Part A, Clinical and molecular teratology.

[71]  I. Milder,et al.  Integrating an eHealth Program for Pregnant Women in Midwifery Care: A Feasibility Study Among Midwives and Program Users , 2009, Journal of medical Internet research.

[72]  J. Olsen,et al.  Socio-occupational status and congenital anomalies , 2009, European journal of public health.

[73]  B. Källén,et al.  Maternal use of antihypertensive drugs in early pregnancy and delivery outcome, notably the presence of congenital heart defects in the infants , 2009, European Journal of Clinical Pharmacology.

[74]  G. Lemasters,et al.  Optimum survey methods when interviewing employed women. , 2009, American journal of industrial medicine.

[75]  Margareta Larsson,et al.  A descriptive study of the use of the Internet by women seeking pregnancy-related information. , 2009, Midwifery.

[76]  D. Wright,et al.  Measurement of maternal perceptions of support and control in birth (SCIB). , 2009, Journal of women's health.

[77]  S. London,et al.  Folic acid supplements in pregnancy and early childhood respiratory health , 2008, Archives of Disease in Childhood.

[78]  B. Irwin,et al.  Folic acid use and major congenital malformations in offspring of women with epilepsy: a prospective study from the UK Epilepsy and Pregnancy Register , 2008, Journal of Neurology, Neurosurgery, and Psychiatry.

[79]  A. Varvarigou,et al.  Impact of Maternal Smoking on Birth Size: Effect of Parity and Sex Dimorphism , 2008, Neonatology.

[80]  M. Loane,et al.  Does lamotrigine use in pregnancy increase orofacial cleft risk relative to other malformations? , 2008, Neurology.

[81]  L. Stockley,et al.  Use of folic acid supplements, particularly by low-income and young women: a series of systematic reviews to inform public health policy in the UK , 2008, Public Health Nutrition.

[82]  A. Tuohy,et al.  Subscales measuring symptoms of non-specific depression, anhedonia, and anxiety in the Edinburgh Postnatal Depression Scale. , 2008, The British journal of clinical psychology.

[83]  M. Martínez‐Frías,et al.  Problem of using cases with genetic anomalies as a reference group in case-control studies on drug use and birth defects. , 2008, Birth defects research. Part A, Clinical and molecular teratology.

[84]  J. M. Rogers,et al.  Tobacco and pregnancy: overview of exposures and effects. , 2008, Birth defects research. Part C, Embryo today : reviews.

[85]  L. Korst,et al.  The psychosocial burden of hyperemesis gravidarum , 2008, Journal of Perinatology.

[86]  L. de Jong-van den Berg,et al.  Ten years after the Dutch public health campaign on folic acid: the continuing challenge , 2008, European journal of clinical pharmacology.

[87]  J. Sterne,et al.  The association between mother and child MTHFR C677T polymorphisms, dietary folate intake and childhood atopy in a population‐based, longitudinal birth cohort , 2007, Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology.

[88]  S. Langlois,et al.  Pre-conceptional vitamin/folic acid supplementation 2007: the use of folic acid in combination with a multivitamin supplement for the prevention of neural tube defects and other congenital anomalies. , 2007, Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC.

[89]  Besa Smith,et al.  Meets the Internet : Web-based Surveys in the Millennium Cohort Study , 2007 .

[90]  Young-In Kim Folic acid fortification and supplementation--good for some but not so good for others. , 2007, Nutrition reviews.

[91]  J. Douwes,et al.  Feasibility of recruiting a birth cohort through the Internet: the experience of the NINFEA cohort , 2007, European Journal of Epidemiology.

[92]  D. Bhat,et al.  Vitamin B12 and folate concentrations during pregnancy and insulin resistance in the offspring: the Pune Maternal Nutrition Study , 2007, Diabetologia.

[93]  S. Galea,et al.  Participation rates in epidemiologic studies. , 2007, Annals of epidemiology.

[94]  L. de Jong-van den Berg,et al.  Selection of controls in case-control studies on maternal medication use and risk of birth defects. , 2007, Birth defects research. Part A, Clinical and molecular teratology.

[95]  J. Boivin,et al.  Decision-making about seeking medical advice in an internet sample of women trying to get pregnant. , 2007, Human reproduction.

[96]  W. Reik Stability and flexibility of epigenetic gene regulation in mammalian development , 2007, Nature.

[97]  Jan-Eric Litton,et al.  New times, new needs; e-epidemiology , 2007, European Journal of Epidemiology.

[98]  S. Wen,et al.  Teenage pregnancy and adverse birth outcomes: a large population based retrospective cohort study. , 2007, International journal of epidemiology.

[99]  A. Mitchell Studies of Drug‐Induced Birth Defects , 2007 .

[100]  L. de Jong-van den Berg,et al.  Growing Gap in Folic Acid Intake with Respect to Level of Education in the Netherlands , 2007, Public Health Genomics.

[101]  C. I. Neutel Pharmacoepidemiology (Fourth Edition) , 2007 .

[102]  R. Kemperman,et al.  Folate and long-chain polyunsaturated fatty acids in psychiatric disease. , 2006, The Journal of nutritional biochemistry.

[103]  J. Etter,et al.  Perceived barriers to and benefits of attending a stop smoking course during pregnancy. , 2006, Patient education and counseling.

[104]  L. de Jong-van den Berg,et al.  Drug prescription patterns before, during and after pregnancy for chronic, occasional and pregnancy-related drugs in the Netherlands. , 2006, BJOG : an international journal of obstetrics and gynaecology.

[105]  C. Ulrich,et al.  Folate Supplementation: Too Much of a Good Thing? , 2006, Cancer Epidemiology Biomarkers & Prevention.

[106]  A. Berghold,et al.  Preventing neural tube defects in Europe: a missed opportunity. , 2005, Reproductive toxicology.

[107]  L. de Jong-van den Berg,et al.  Folic acid--the scientific debate as a base for public health policy. , 2005, Reproductive toxicology.

[108]  Willemijn M. Meijer,et al.  Folic acid sensitive birth defects in association with intrauterine exposure to folic acid antagonists. , 2005, Reproductive toxicology.

[109]  Mark Lucock,et al.  Folic acid — vitamin and panacea or genetic time bomb? , 2005, Nature Reviews Genetics.

[110]  S. Vollset,et al.  International retrospective cohort study of neural tube defects in relation to folic acid recommendations: are the recommendations working? , 2005, BMJ : British Medical Journal.

[111]  H. Tobi,et al.  Identifying parents in pharmacy data: a tool for the continuous monitoring of drug exposure to unborn children. , 2004, Journal of clinical epidemiology.

[112]  M. Bracken,et al.  Asthma prevalence among pregnant and childbearing-aged women in the United States: estimates from national health surveys. , 2003, Annals of epidemiology.

[113]  L. de Jong-van den Berg,et al.  Pharmacy data in epidemiological studies: an easy to obtain and reliable tool , 2002, Pharmacoepidemiology and drug safety.

[114]  C. A. Beckmann A Descriptive Study of Women’s Perceptions of Their Asthma During Pregnancy , 2002, MCN. The American journal of maternal child nursing.

[115]  L. de Jong-van den Berg,et al.  Do Pregnant Women Report Use of Dispensed Medications? , 2001, Epidemiology.

[116]  J. Olsen,et al.  Recall Bias in a Case-Control Surveillance System on the Use of Medicine during Pregnancy , 2001, Epidemiology.

[117]  D. Strachan,et al.  In utero and perinatal complications preceding asthma , 2001, Allergy.

[118]  S. Hernández-Díaz,et al.  Neural tube defects in relation to use of folic acid antagonists during pregnancy. , 2001, American journal of epidemiology.

[119]  Samuel J. Best,et al.  An Assessment of the Generalizability of Internet Surveys , 2001 .

[120]  Brentlinger Pe Folic acid antagonists during pregnancy and risk of birth defects. , 2001 .

[121]  F. Fraser Recall bias in case control studies of malformed infants. , 2000, Teratology.

[122]  G. Zampino,et al.  Teratogenic Effects of Antiepileptic Drugs: Use of an International Database on Malformations and Drug Exposure (MADRE) , 2000, Epilepsia.

[123]  E. Hook What kind of controls to use in case control studies of malformed infants: recall bias versus "teratogen nonspecificity" bias. , 2000, Teratology.

[124]  Z. Li,et al.  Prevention of neural-tube defects with folic acid in China. China-U.S. Collaborative Project for Neural Tube Defect Prevention. , 2000, The New England journal of medicine.

[125]  M. Cornel,et al.  Periconceptional folic acid intake in the northern Netherlands , 1999, The Lancet.

[126]  L. de Jong-van den Berg,et al.  Increasing awareness of and behaviour towards periconceptional folic acid consumption in The Netherlands from 1994 to 1995 , 1998, European Journal of Clinical Pharmacology.

[127]  A. Czeizel,et al.  Prevention of the first occurrence of neural-tube defects by periconceptional vitamin supplementation. , 1992, The New England journal of medicine.

[128]  A. M. Smith,et al.  Folate supplementation during lactation: maternal folate status, human milk folate content, and their relationship to infant folate status. , 1983, Journal of pediatric gastroenterology and nutrition.

[129]  Joshua A Steinberg Perception versus reality: the saga of inhaled asthma controller medication and fetal risk. , 2015, The Journal of allergy and clinical immunology.

[130]  L. de Jong-van den Berg,et al.  Disturbed development of the enteric nervous system after in utero exposure of selective serotonin re-uptake inhibitors and tricyclic antidepressants. Part 2: Testing the hypotheses. , 2012, British journal of clinical pharmacology.

[131]  K. Gold,et al.  Internet message boards for pregnancy loss: who's on-line and why? , 2012, Women's health issues : official publication of the Jacobs Institute of Women's Health.

[132]  A. Fanaroff Protective effect of periconceptional folic acid supplements on the risk of congenital heart defects: a registry-based case–control study in the northern Netherlands , 2010 .

[133]  Robert Goodman,et al.  Advantages and limitations of web-based surveys: evidence from a child mental health survey , 2009, Social Psychiatry and Psychiatric Epidemiology.

[134]  L. Houghton,et al.  Unmetabolized folic acid and total folate concentrations in breast milk are unaffected by low-dose folate supplements. , 2009, The American journal of clinical nutrition.

[135]  K. Boon,et al.  In utero supplementation with methyl donors enhances allergic airway disease in mice. , 2008, The Journal of clinical investigation.

[136]  M. Eadie Antiepileptic drugs as human teratogens. , 2008, Expert opinion on drug safety.

[137]  L. Jong‐van den Berg,et al.  Drug use in pregnancy: A comparative appraisal of data collecting methods , 2004, European Journal of Clinical Pharmacology.

[138]  C. D'Giano,et al.  Major malformations in offspring of women with epilepsy. , 2003, Neurology.

[139]  L. de Jong-van den Berg,et al.  Insufficient folic acid intake in the Netherlands: what about the future? , 2002, Teratology.

[140]  A. Olshan,et al.  Selection bias and the use of controls with malformations in case-control studies of birth defects. , 1999, Epidemiology.

[141]  D. Wlody,et al.  Hypertension in pregnancy. , 1992, The New England journal of medicine.

[142]  L. Salinger,et al.  Asthma in pregnancy. , 1990, NAACOG's clinical issues in perinatal and women's health nursing.