title: Second and third trimester bleeding.
authors.affiliation: *Harborview Medical Center, University of Washington, and †Section Chief - Body Imaging, University of Washington Medical Center, Seattle, WA.
authors.forename: Bruce E
authors.initials: BE
authors.lastname: Lehnert
authors.forename: Manjiri K
authors.initials: MK
authors.lastname: Dighe
mesh_terms: D005260:Female; D006801:Humans; D009774:Obstetrics / Q000592:standards*; D017410:Practice Guidelines as Topic; D011247:Pregnancy; D011248:Pregnancy Complications / Q000000981:diagnostic imaging*; D011262:Pregnancy Trimester, Second; D011263:Pregnancy Trimester, Third; D016216:Ultrasonography, Prenatal / Q000592:standards*; D014481:United States; D014592:Uterine Hemorrhage / Q000000981:diagnostic imaging*