title: State of the art.
authors.affiliation: Department of Obstetrics and Gynecology, Catholic University of Sacred Heart, Rome, Italy.
authors.forename: S
authors.initials: S
authors.lastname: Mancuso
mesh_terms: D001805:Blood Transfusion, Intrauterine; D005260:Female; D005315:Fetal Diseases / Q000601:surgery / Q000628:therapy*; D006801:Humans; D007262:Infusions, Intravenous / Q000379:methods; D011247:Pregnancy