title: High-order multiple pregnancy: is it a matter of inaction or a consequence of practice patterns?
authors.affiliation: Weill Medical College of Cornell University, New York, New York 10021, USA. hocello@med.cornell.edu
authors.forename: Zev
authors.initials: Z
authors.lastname: Rosenwaks
authors.forename: Pak H
authors.initials: PH
authors.lastname: Chung
mesh_terms: D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D010062:Ovulation Induction / Q000009:adverse effects* / Q000379:methods; D017410:Practice Guidelines as Topic; D011247:Pregnancy; D011272:Pregnancy, Multiple