title: Comparison between CVS and early amniocentesis.
authors.forename: P
authors.initials: P
authors.lastname: Tavares
authors.forename: A
authors.initials: A
authors.lastname: Tavares
authors.forename: P
authors.initials: P
authors.lastname: Rendeiro
authors.forename: C
authors.initials: C
authors.lastname: Palmares
mesh_terms: D000649:Amniocentesis; D015193:Chorionic Villi Sampling; D005260:Female; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy