Anemia in surgical patients.
D000208:Acute Disease; D000328:Adult; D000740:Anemia / Q000097:blood / Q000628:therapy*; D000818:Animals; D001803:Blood Transfusion; D002302:Cardiac Output; D004285:Dogs; D005260:Female; D006400:Hematocrit; D006438:Hemodilution; D006801:Humans; D008099:Liver / Q000201:enzymology; D008408:Mastectomy; D008875:Middle Aged; D010101:Oxygen Consumption; D013514:Surgical Procedures, Operative