title: Significantly lower ectopic pregnancy rates after frozen embryo transfer: implications toward segmentation of in vitro fertilization treatment.
authors.affiliation: Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium.
authors.forename: Nikolaos P
authors.initials: NP
authors.lastname: Polyzos
authors.forename: Paul
authors.initials: P
authors.lastname: Devroey
mesh_terms: D015925:Cryopreservation / Q000706:statistics & numerical data*; D004624:Embryo Transfer / Q000379:methods* / Q000706:statistics & numerical data*; D005260:Female; D059247:Fertility Preservation / Q000706:statistics & numerical data*; D006801:Humans; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000453:epidemiology* / Q000517:prevention & control*