HIGH LEVEL ANAL FISTULAE.
D003933:Diagnosis; D005401:Fissure in Ano; D005402:Fistula; D006801:Humans; D007410:Intestinal Diseases; D016038:Skin Transplantation; D013514:Surgical Procedures, Operative
DIAGNOSIS; FISSURE IN ANO; SKIN TRANSPLANTATION; SURGERY, OPERATIVE