title: [Surgical treatment of chronic anal fissure, how and why].
authors: M
authors: M
authors: Popović
authors: G
authors: G
authors: Barisić
authors: Z
authors: Z
authors: Krivokapić
mesh_terms: D001003:Anal Canal / Q000601:surgery; D002908:Chronic Disease; D003937:Diagnosis, Differential; D013505:Digestive System Surgical Procedures / Q000379:methods; D005401:Fissure in Ano / Q000175:diagnosis / Q000601:surgery*; D006801:Humans; D011183:Postoperative Complications