title: First-trimester transvaginal amniocentesis for genetic evaluation of multiple gestation.
authors.forename: E
authors.initials: E
authors.lastname: Shalev
authors.forename: U
authors.initials: U
authors.lastname: Dan
authors.forename: S
authors.initials: S
authors.lastname: Machiach
authors.forename: R
authors.initials: R
authors.lastname: Chaki
authors.forename: J
authors.initials: J
authors.lastname: Shalev
authors.forename: G
authors.initials: G
authors.lastname: Barkai
authors.forename: B
authors.initials: B
authors.lastname: Goldman
mesh_terms: D000649:Amniocentesis / Q000379:methods*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011272:Pregnancy, Multiple