title: Blood type and other factors in their relation to postpartum hemorrhage.
mesh_terms: D001789:Blood Group Antigens; D001788:Blood Grouping and Crossmatching; D005260:Female; D006470:Hemorrhage; D006801:Humans; D006473:Postpartum Hemorrhage; D049590:Postpartum Period; D011247:Pregnancy
chemical_list: D001789:Blood Group Antigens
keywords: BLOOD/groups; PUERPERIUM/hemorrhage