Relation of vitamin C levels to mortality in a geriatric hospital: a study of the effect of vitamin C administration.
D000368:Aged; D001205:Ascorbic Acid / Q000008:administration & dosage / Q000097:blood / Q000627:therapeutic use*; D001206:Ascorbic Acid Deficiency / Q000097:blood / Q000188:drug therapy / Q000401:mortality*; D002986:Clinical Trials as Topic; D005260:Female; D006760:Hospitalization; D006801:Humans; D007962:Leukocytes / Q000032:analysis / Q000187:drug effects; D008297:Male; D008875:Middle Aged
D001205:Ascorbic Acid