Decubitus ulcers in a geriatric institution.
D000368:Aged; D002918:Chymotrypsin / Q000627:therapeutic use*; D005534:Foot Diseases / Q000188:drug therapy*; D006801:Humans; D009518:New York; D003668:Pressure Ulcer / Q000188:drug therapy*
D002918:Chymotrypsin