ANO-RECTAL FISTULAE, DIAGNOSIS AND CLASSIFICATION.
D002965:Classification; D003937:Diagnosis, Differential; D005401:Fissure in Ano; D005402:Fistula; D006801:Humans; D007420:Intestine, Large; D012003:Rectal Fistula
CLASSIFICATION; DIAGNOSIS, DIFFERENTIAL; FISSURE IN ANO; RECTAL FISTULA