Qiuying Yang

发表

SHORT COMMUNICATION: Adverse maternal outcomes in multifetal pregnancies

S. Wen, M. Walker, K. Murphy, 2004 .

Occurrence and determinants of trimethoprim/sulfamethoxazole use in pregnancy

D. Krewski, W. Fraser, M. Walker, 2007, Acta Obstetricia et Gynecologica Scandinavica.

Selective serotonin reuptake inhibitors and adverse pregnancy outcomes.

Mark Walker, Carl Nimrod, W. Fraser, 2006, American journal of obstetrics and gynecology.

Adequacy of prenatal care and neonatal mortality in infants born to mothers with and without antenatal high‐risk conditions

S. Wen, M. Walker, Qiuying Yang, 2007, The Australian & New Zealand journal of obstetrics & gynaecology.

Environmental lead level and pregnancy-induced hypertension.

D. Krewski, S. Wen, Graeme N. Smith, 2006, Environmental research.

Recent oral contraceptive use and adverse birth outcomes.

D. Krewski, S. Wen, M. Walker, 2009, European journal of obstetrics, gynecology, and reproductive biology.

Assisted Reproductive Technology and Placenta-Mediated Adverse Pregnancy Outcomes

J. Kingdom, M. Walker, Qiuying Yang, 2009, Obstetrics and gynecology.

Epidemiology of preterm birth and neonatal outcome.

S. Wen, Graeme N. Smith, M. Walker, 2004, Seminars in fetal & neonatal medicine.

Neighbourhood family income and adverse birth outcomes among singleton deliveries.

S. Wen, M. Walker, Qiuying Yang, 2010, Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC.

Determinants of breast-feeding and weaning in Alberta, Canada.

D. Krewski, L. Dubois, Yue Chen, 2004, Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC.

Folic Acid Supplementation in Pregnancy and the Risk of Pre-Eclampsia—A Cohort Study

M. Rodger, S. Wen, Graeme N. Smith, 2016, PloS one.

New-Onset Hypertension in Late Pregnancy is Associated with Lower Fetal and Infant Mortality in Preterm Twins

Graeme N. Smith, M. Walker, Qiuying Yang, 2006, Hypertension in pregnancy.

Association Between Ozone and Respiratory Admissions Among Children and the Elderly in Vancouver, Canada

R. Burnett, D. Krewski, Yuanli Shi, 2003, Inhalation toxicology.

Paternal age and adverse birth outcomes: teenager or 40+, who is at risk?

D. Krewski, S. Wen, M. Walker, 2008, Human reproduction.

Maternal Age, Paternal Age and New-Onset Hypertension in Late Pregnancy

Graeme N. Smith, M. Walker, Qiuying Yang, 2006, Hypertension in pregnancy.

The risk of adverse pregnancy outcomes is increased in preeclamptic women who smoke compared with nonpreeclamptic women who do not smoke.

S. Wen, M. Walker, Qiuying Yang, 2010, American Journal of Obstetrics and Gynecology.

Teenage pregnancy and congenital anomalies: which system is vulnerable?

S. Wen, M. Walker, Qiuying Yang, 2007, Human reproduction.

Epidemiologic Evidence of Relationships Between Reproductive and Child Health Outcomes and Environmental Chemical Contaminants

Shiliang Liu, D. Krewski, T. Arbuckle, 2008, Journal of toxicology and environmental health. Part B, Critical reviews.

Neonatal death and morbidity in vertex-nonvertex second twins according to mode of delivery and birth weight.

D. Krewski, Yue Chen, S. Wen, 2005, American journal of obstetrics and gynecology.

Occurrence and clinical predictors of operative delivery for the vertex second twin after normal vaginal delivery of the first twin.

D. Krewski, Yue Chen, S. Wen, 2005, American journal of obstetrics and gynecology.

Reference Values of Semen Parameters for Healthy Chinese Men

S. Wen, M. Walker, Qiuying Yang, 2008, Urologia Internationalis.

Risk of birth defects increased in pregnancies conceived by assisted human reproduction.

S. Wen, M. Walker, Qiuying Yang, 2009, Fertility and sterility.

Perinatal outcomes of normal cotwins in twin pregnancies with one structurally anomalous fetus: a population-based retrospective study.

S. Wen, M. Walker, Qiuying Yang, 2009, American journal of perinatology.

Increased risks of neonatal and postneonatal mortality associated with teenage pregnancy had different explanations.

S. Wen, M. Walker, Qiuying Yang, 2008, Journal of clinical epidemiology.

Placenta previa: Its relationship with race and the country of origin among Asian women

D. Krewski, S. Wen, M. Walker, 2008, Acta obstetricia et gynecologica Scandinavica.

Comparison of maternal risk factors between placental abruption and placenta previa.

S. Wen, M. Walker, Qiuying Yang, 2009, American journal of perinatology.

Contraceptive use among Canadian women of reproductive age: results of a national survey.

A. Lalonde, Qiuying Yang, A. Black, 2009, Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC.

Adherence to guidelines on the management of dystocia and cesarean section rates.

M. Walker, P. Holmes, Qiuying Yang, 2007, American journal of perinatology.

Maternal morbidity and obstetric complications in triplet pregnancies and quadruplet and higher-order multiple pregnancies.

S. Wen, M. Walker, Qiuying Yang, 2004, American journal of obstetrics and gynecology.

Maternal exposure to folic acid antagonists and placenta-mediated adverse pregnancy outcomes

W. Fraser, S. Wen, M. Walker, 2008, Canadian Medical Association Journal.

Maternal cigarette smoking and the risk of pregnancy-induced hypertension and eclampsia.

D. Krewski, Yue Chen, S. Wen, 2006, International journal of epidemiology.

Pregnancy outcomes in diabetes subtypes: how do they compare? A province-based study of Ontario, 2005-2006.

M. Walker, E. Keely, Qiuying Yang, 2009, Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC.

Neonatal morbidity in second twin according to gestational age at birth and mode of delivery.

S. Wen, M. Walker, Qiuying Yang, 2004, American journal of obstetrics and gynecology.

Neonatal mortality in second twin according to cause of death, gestational age, and mode of delivery.

S. Wen, M. Walker, Qiuying Yang, 2004, American journal of obstetrics and gynecology.

Occurrence and Predictors of Cesarean Delivery for the Second Twin After Vaginal Delivery of the First Twin

S. Wen, M. Walker, Qiuying Yang, 2004, Obstetrics and gynecology.

Maternal characteristics associated with pregnancy exposure to FDA category C, D, and X drugs in a Canadian population

Daniel Krewski, Tubao Yang, Carl Nimrod, 2008, Pharmacoepidemiology and drug safety.

Folic Acid Supplementation in Early Second Trimester and the Risk of Preeclampsia

R. Sigal, M. Rodger, S. Wen, 2009 .

New-Onset Hypertension in Late Pregnancy and Fetal Growth: Different Associations Between Singletons and Twins

S. Wen, Graeme N. Smith, M. Walker, 2007, Hypertension in Pregnancy.

Adverse maternal outcomes in multifetal pregnancies.

S. Wen, M. Walker, K. Murphy, 2003, BJOG : an international journal of obstetrics and gynaecology.

Folic acid supplementation in early second trimester and the risk of preeclampsia.

Ronald J Sigal, Mark C Walker, R. Sigal, 2008, American journal of obstetrics and gynecology.

Prediction of Intra-Twin Birth Weight Discordance by Binary Logistic Regression Analysis

S. Wen, M. Walker, H. Tan, 2006, Gynecologic and Obstetric Investigation.

Relationship between intertwin delivery interval and metabolic acidosis in the second twin.

S. Wen, M. Walker, Qiuying Yang, 2006, American journal of perinatology.

Prediction of small for gestational age by logistic regression in twins

S. Wen, M. Walker, H. Tan, 2005, The Australian & New Zealand journal of obstetrics & gynaecology.

Association Between Particulate Air Pollution and First Hospital Admission for Childhood Respiratory Illness in Vancouver, Canada

R. Burnett, D. Krewski, Yuanli Shi, 2004, Archives of environmental health.

Influence of Relatively Low Level of Particulate Air Pollution on Hospitalization for COPD in Elderly People

R. Burnett, D. Krewski, Yuanli Shi, 2004, Inhalation toxicology.

The Effect of Coarse Ambient Particulate Matter on First, Second, and Overall Hospital Admissions for Respiratory Disease Among the Elderly

R. Burnett, D. Krewski, Yuanli Shi, 2005, Inhalation toxicology.

Effect of short-term exposure to low levels of gaseous pollutants on chronic obstructive pulmonary disease hospitalizations.

R. Burnett, D. Krewski, Yuanli Shi, 2005, Environmental research.

Impacts of operative delivery for the first twin on neonatal outcomes in the second twin.

D. Krewski, S. Wen, M. Walker, 2006, American Journal of Perinatology.

Comparison of maternal mortality between migrating population and permanent residents in Shanghai, China, 1996–2005

Qiuying Yang, Q. Yang, L. Du, 2009, BJOG : an international journal of obstetrics and gynaecology.

Association of caesarean delivery for first birth with placenta praevia and placental abruption in second pregnancy

S. Wen, M. Walker, Qiuying Yang, 2007, BJOG : an international journal of obstetrics and gynaecology.

Pregnancy-induced hypertension is associated with lower infant mortality in preterm singletons.

S. Wen, Graeme N. Smith, M. Walker, 2006, BJOG : an international journal of obstetrics and gynaecology.

Folic acid supplementation in early second trimester and the risk of preeclampsia.

R. Sigal, M. Rodger, Graeme N. Smith, 2008, American journal of obstetrics and gynecology.

Paternal age and adverse birth outcomes: teenager or 40+, who is at risk?

D. Krewski, M. Walker, Qiuying Yang, 2008, Human reproduction.

Pregnancy‐induced hypertension and infant mortality: roles of birthweight centiles and gestational age

Graeme N. Smith, M. Walker, Qiuying Yang, 2006, BJOG : an international journal of obstetrics and gynaecology.

Comparison of maternal mortality between migrating population and permanent residents in Shanghai, China, 1996–2005

Qiuying Yang, L. Du, M. Walker, 2009, BJOG : an international journal of obstetrics and gynaecology.

Patterns of pregnancy exposure to prescription FDA C, D and X drugs in a Canadian population

Daniel Krewski, Tubao Yang, Mark Walker, 2008, Journal of Perinatology.

Reply of the Authors: Risk of birth defects increased in pregnancies conceived by assisted human reproduction

M. Walker, Qiuying Yang, A. Leader, 2009 .