Oral zinc sulphate in leg ulcers.
D000368:Aged; D006801:Humans; D007871:Leg Ulcer / Q000188:drug therapy*; D003668:Pressure Ulcer / Q000188:drug therapy; D013431:Sulfates / Q000008:administration & dosage*; D015032:Zinc / Q000008:administration & dosage*
D013431:Sulfates; D015032:Zinc