title: There is NO diagnosis of twins.
authors.forename: Kenneth J
authors.initials: KJ
authors.lastname: Moise
authors.forename: Anthony
authors.initials: A
authors.lastname: Johnson
mesh_terms: D005260:Female; D005330:Fetofetal Transfusion / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000628:therapy; D006801:Humans; D011247:Pregnancy; D011272:Pregnancy, Multiple; D014430:Twins, Monozygotic; D014463:Ultrasonography