title: The treatment algorithm instead of the unknown optimal dose of botulinum toxin for chronic anal fissure.
authors.forename: M
authors.initials: M
authors.lastname: Madalinski
mesh_terms: D000465:Algorithms; D019274:Botulinum Toxins, Type A / Q000627:therapeutic use*; D002908:Chronic Disease; D005401:Fissure in Ano / Q000188:drug therapy*; D006801:Humans; D009465:Neuromuscular Agents / Q000627:therapeutic use*
chemical_list: D009465:Neuromuscular Agents; D019274:Botulinum Toxins, Type A