title: [Fewer twin pregnancies after fertilization in vitro. The Danish Society of Gynecology and Obstetrics].
authors.affiliation: Fertilitetsklinikken, Rigshospitalet, DK-2100 København Ø. pinborg@nru.dk
authors.forename: Anja
authors.initials: A
authors.lastname: Pinborg
mesh_terms: D005260:Female; D005307:Fertilization in Vitro / Q000009:adverse effects; D006801:Humans; D011247:Pregnancy; D011272:Pregnancy, Multiple; D012307:Risk Factors; D014427:Twins