Porcine dermis in varicose ulcers--a clinical trial.
D000368:Aged; D001458:Bandages; D001684:Biological Dressings; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014647:Varicose Ulcer / Q000601:surgery*; D014945:Wound Healing