title: Benefits and pitfalls of prenatal screening in a twin pregnancy.
authors.affiliation: Georgetown University Hospital, Department of Obstetrics and Gynecology, 3800 Reservoir Road, 3 PHC, Washington, DC 20007-2119, USA. AMW7@gunet.georgetown.edu
authors.forename: A M
authors.initials: AM
authors.lastname: Wray
authors.forename: H J
authors.initials: HJ
authors.lastname: Landy
authors.forename: J M
authors.initials: JM
authors.lastname: Meck
mesh_terms: D000328:Adult; D003550:Cystic Fibrosis / Q000175:diagnosis* / Q000235:genetics; D004200:Diseases in Twins / Q000175:diagnosis* / Q000235:genetics; D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis* / Q000235:genetics; D005817:Genetic Counseling; D005820:Genetic Testing; D006801:Humans; D008297:Male; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011272:Pregnancy, Multiple; D011296:Prenatal Diagnosis; D014427:Twins