Joann Johnson

发表

Impact of observed versus hypothesized service utilization on the incremental cost of first trimester screening and prenatal diagnosis for trisomy 21 in a Canadian province

L. Lix, A. Lyon, S. Tough, 2013, Prenatal diagnosis.

Beyond Fetal Aneuploidy: A Call For A Contemporary Canadian Approach To Prenatal Screening.

N. Okun, F. Audibert, E. Bujold, 2018, Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC.

Randomised trial to assess safety and fetal outcome of early and midtrimester amniocentesis

N. Okun, A. Summers, M. Desrochers, 1998, The Lancet.

Mid-trimester amniocentesis fetal loss rate.

S. Langlois, R. D. Wilson, Joann Johnson, 2007, Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC.

Alpha-Fetoprotein Values in Amniotic Fluid Obtained during Early Amniocentesis (11–13 Weeks)

G. Lockitch, R. D. Wilson, Joann Johnson, 2002, Fetal Diagnosis and Therapy.

Risks of Dysglycemia Over the First 4 Years After a Hypertensive Disorder of Pregnancy.

R. Sigal, T. Anderson, K. Nerenberg, 2019, Canadian journal of diabetes.

Technical Update: Preimplantation Genetic Diagnosis and Screening.

N. Okun, Jo-Ann K. Brock, J. Carroll, 2015, Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC.

Improving completeness of ascertainment and quality of information for pregnancies through linkage of administrative and clinical data records.

L. Lix, A. Lyon, S. Tough, 2013, Annals of epidemiology.

Randomised trial to assess safety and fetal outcome of early and midtrimester amniocentesis

N. Okun, A. Summers, M. Desrochers, 1998, The Lancet.

Fetal cardiac defects and increased nuchal translucency thickness: a prospective study.

D. Chitayat, L. Hornberger, F. Mcauliffe, 2004, American journal of obstetrics and gynecology.

Twin Gestation: Evidence-based Outcome Analysis and Literature Review for Chromosomal Aneuploidy, Congenital Malformations, and Pregnancy Loss

M. Bebbington, R. D. Wilson, Joann Johnson, 1997 .

Measurement of lipid profiles in the early postpartum period after hypertensive disorders of pregnancy.

R. Sigal, T. Anderson, K. Nerenberg, 2019, Journal of clinical lipidology.

No-271-Delayed Child-Bearing.

S. Tough, Joann Johnson, Jo‐ann Johnson, 2017, Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC.

Psychological responses to prenatal NTS counseling and the uptake of invasive testing in women of advanced maternal age.

R. Katz, H. Llewellyn-Thomas, A. Pastuszak, 2004, Patient education and counseling.

Beyond Trisomy 21: Additional Chromosomal Anomalies Detected through Routine Aneuploidy Screening

A. Metcalfe, C. Hippman, Joann Johnson, 2014, Journal of clinical medicine.

Position statement from the Chromosome Abnormality Screening Committee on behalf of the Board of the International Society for Prenatal Diagnosis

L. Dugoff, K. Spencer, Tianhua Huang, 2015, Prenatal diagnosis.

Position statement from the Aneuploidy Screening Committee on behalf of the Board of the International Society for Prenatal Diagnosis

L. Dugoff, K. Spencer, Tianhua Huang, 2013, Prenatal diagnosis.

Joint SOGC-CCMG Opinion for Reproductive Genetic Carrier Screening: An Update for All Canadian Providers of Maternity and Reproductive Healthcare in the Era of Direct-to-Consumer Testing.

N. Okun, D. Chitayat, C. V. van Karnebeek, 2016, Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC.