TY - RPRT TI - How does multiple pregnancy affect maternal mortality and morbidity? AU - M V Senat AU - P Y Ancel AU - M H Bouvier-Colle AU - G Bréart PY - 1998 DO - 10.1097/00003081-199803000-00013 UR - https://pubmed.ncbi.nlm.nih.gov/9504226/ ID - 9504226 ER -