[Fistula-in-ano, hemorrhoids and anal fissure, Their clinical features and current operative treatment].
D001003:Anal Canal; D001004:Anus Diseases; D005401:Fissure in Ano; D006484:Hemorrhoids; D006801:Humans; D012003:Rectal Fistula
ANUS/diseases; FISSURE IN ANO; HEMORRHOIDS