title: Chorionic villus vacu-sampling in 377 consecutive cases.
authors.affiliation: Department of Obstetrics and Gynecology, First Medical School, Charles University, Prague, Apolinárská 18, 128 51 Praha 2, Czech Republic. calda@gynstart.cz
authors.forename: Pavel
authors.initials: P
authors.lastname: Calda
authors.forename: Miroslav
authors.initials: M
authors.lastname: Brestak
mesh_terms: D015193:Chorionic Villi Sampling / Q000295:instrumentation / Q000379:methods*; D005189:False Positive Reactions; D005260:Female; D005865:Gestational Age; D006801:Humans; D008423:Maternal Age; D008954:Models, Biological; D011247:Pregnancy; D012189:Retrospective Studies; D014618:Vacuum