title: [Refresher course in surgery. Lesson 20. Acute and chronic suppurations of the anal region].
mesh_terms: D000038:Abscess / Q000601:surgery; D000208:Acute Disease; D001004:Anus Diseases / Q000601:surgery*; D002908:Chronic Disease; D006801:Humans; D012003:Rectal Fistula / Q000601:surgery*; D013492:Suppuration / Q000601:surgery
vernacular_title: Corso di aggiornamento di chirurgia. 20a lezione. Le suppurazioni acute e croniche della regione anale.