An evaluation of collagen gel in chronic leg ulcers.
D000368:Aged; D002908:Chronic Disease; D003094:Collagen / Q000627:therapeutic use*; D005260:Female; D005782:Gels; D006801:Humans; D007871:Leg Ulcer / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged
D005782:Gels; D003094:Collagen