title: Monochorionic pregnancy--where have we been? Where are we going?
authors.forename: Fergal D
authors.initials: FD
authors.lastname: Malone
mesh_terms: D004200:Diseases in Twins; D005260:Female; D005330:Fetofetal Transfusion / Q000209:etiology; D006330:Heart Defects, Congenital / Q000209:etiology; D006801:Humans; D011247:Pregnancy; D011272:Pregnancy, Multiple; D014430:Twins, Monozygotic