Chinese Medical E-ournals Database
Clinical analysis of visual observation method and hemoglobin assay method in estimation of postpartum hemorrhage
Xiao Yang, Dan Luo
Chinese Journal of Obstetrics & Gynecology and Pediatrics(Electronic Edition) . 2017, (06): 663 -668 .  DOI: 10.3877/cma.j.issn.1673-5250.2017.06.008