Management of hemostasis and coagulopathies for surgical and critically ill patients [electronic resource] : an evidence-based approach / Andy Nguyen, MD, Professor of Pathology and Laboratory Medicine, University of Texas-Houston Medical School, Amitava Dasgupta, PhD, Professor of Pathology and Laboratory Medicine, University of Texas-Houston Medical School, Amer Wahed, MD, Associate Professor of Pathology and Laboratory Medicine, University of Texas-Houston Medical School.