title: Botulinum toxin in the treatment of chronic anal fissure.
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Brisinda
authors.forename: Giorgio
authors.initials: G
authors.lastname: Maria
mesh_terms: D001003:Anal Canal / Q000187:drug effects* / Q000503:physiopathology / Q000601:surgery*; D019274:Botulinum Toxins, Type A / Q000627:therapeutic use*; D002908:Chronic Disease; D005401:Fissure in Ano / Q000628:therapy*; D006801:Humans; D009465:Neuromuscular Agents / Q000627:therapeutic use*; D014945:Wound Healing / Q000187:drug effects
chemical_list: D009465:Neuromuscular Agents; D019274:Botulinum Toxins, Type A