title: Multiple pregnancy: knowledge and practice patterns of obstetricians and gynecologists.
authors.forename: John P
authors.initials: JP
authors.lastname: Elliott
mesh_terms: D002983:Clinical Competence; D004522:Educational Status; D005260:Female; D006176:Gynecology / Q000193:education; D006801:Humans; D009774:Obstetrics / Q000193:education; D011247:Pregnancy; D011272:Pregnancy, Multiple; D012017:Referral and Consultation; D014481:United States