title: Multiple gestation after "high-order" oocyte transfer.
authors: T
authors: T
authors: Steck
authors: S
authors: S
authors: Bussen
mesh_terms: D000328:Adult; D005260:Female; D005307:Fertilization in Vitro; D015181:Gamete Intrafallopian Transfer; D005858:Germany; D006801:Humans; D015994:Incidence; D011247:Pregnancy; D011272:Pregnancy, Multiple; D012042:Registries