Double-blind trial of zinc sulphate in the treatment of chronic venous leg ulceration.
D002908:Chronic Disease; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D007866:Leg / Q000473:pathology; D008297:Male; D010919:Placebos; D013431:Sulfates / Q000627:therapeutic use; D014647:Varicose Ulcer / Q000188:drug therapy* / Q000473:pathology; D014945:Wound Healing / Q000187:drug effects; D015032:Zinc / Q000627:therapeutic use*
D010919:Placebos; D013431:Sulfates; D015032:Zinc