TY - BOOK AU - Cheney, Megan AU - Chornock, Rebecca AU - Coviello, Elizabeth AU - Fries, Melissa H AU - Iqbal, Sara AU - Kawakita, Tetsuya TI - The NEW postpartum hemorrhage definition underestimates the need for transfusion, by blood loss technique PY - 2019/// KW - Obstetrics and Gynecology/Maternal - Fetal Medicine KW - Poster presented at ER -