TY - GEN AU - Oppenheimer,L W AU - Farine,D AU - Ritchie,J W AU - Lewinsky,R M AU - Telford,J AU - Fairbanks,L A TI - What is a low-lying placenta? SN - 0002-9378 PY - 1991///1203 KW - Cesarean Section KW - Delivery, Obstetric KW - Female KW - Humans KW - Placenta Previa KW - diagnostic imaging KW - Pregnancy KW - Retrospective Studies KW - Ultrasonography KW - methods N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0002-9378(91)90465-4 ER -