TY - JOUR AU - Dilla, A J; Waters, J H; Yazer, M H TI - Clinical validation of risk stratification criteria for peripartum hemorrhage JO - Obstet Gynecol IS - 01 VL - 122 PY - 2013 DO - 10.1097/AOG.0b013e3182941c78 L3 - PubMed-ID: 23743452 SP - 120 EP - 126 ER -