FROZEN BLOOD.
D000368:Aged; D000740:Anemia; D001771:Blood Banks; D003080:Cold Temperature; D005853:Geriatrics; D006400:Hematocrit; D006452:Hemoglobinometry; D006801:Humans; D011182:Postoperative Care; D011309:Preservation, Biological; D013514:Surgical Procedures, Operative
ANEMIA; BLOOD BANKS; COLD; GERIATRICS; HEMATOCRIT; HEMOGLOBINOMETRY; POSTOPERATIVE CARE; PRESERVATION, BIOLOGICAL; SURGERY, OPERATIVE