title: Canadian multicentre randomized clinical trial of chorion villus sampling and amniocentesis. Final report.
authors.affiliation: McGill University, Montreal, Quebec, Canada.
authors.forename: A
authors.initials: A
authors.lastname: Lippman
authors.forename: D J
authors.initials: DJ
authors.lastname: Tomkins
authors.forename: J
authors.initials: J
authors.lastname: Shime
authors.forename: J L
authors.initials: JL
authors.lastname: Hamerton
mesh_terms: D000328:Adult; D000649:Amniocentesis / Q000009:adverse effects*; D002170:Canada; D015193:Chorionic Villi Sampling / Q000009:adverse effects*; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D011237:Predictive Value of Tests; D011247:Pregnancy; D011256:Pregnancy Outcome; D011261:Pregnancy Trimester, First; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D014463:Ultrasonography