title: Chronic anal fissure: advances and insights in pathophysiology and treatment.
authors.forename: Giorgio
authors.initials: G
authors.lastname: Maria
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Brisinda
mesh_terms: D001905:Botulinum Toxins / Q000627:therapeutic use*; D002908:Chronic Disease; D005401:Fissure in Ano / Q000188:drug therapy* / Q000503:physiopathology*; D006801:Humans
chemical_list: D001905:Botulinum Toxins