Effects of perioperative massive transfusion on postoperative outcomes of children undergoing brain tumor removal: a retrospective cohort study 1The First Affliated Hospital of Jinan University, Guangzhou, China 2Department of Anesthesiology, Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, China 3School of Pediatrics, Guangzhou Medical University, Guangzhou, China 4Department of Neurosurgery, Women and Children’s Medical Center, Guangzhou Medical University,...
