title: WHEN BLOOD IS LOST: A STUDY OF MEASUREMENT TECHNIQUES TO GAUGE WHEN TRANSFUSION IS JUSTIFIED.
mesh_terms: D001803:Blood Transfusion; D001810:Blood Volume; D006801:Humans; D017713:Platelet Transfusion; D012106:Research; D013514:Surgical Procedures, Operative
keywords: BLOOD TRANSFUSION; BLOOD VOLUME; SURGERY, OPERATIVE