title: Placebo treatment for anal fissure.
authors.forename: M
authors.initials: M
authors.lastname: Madalinski
mesh_terms: D001905:Botulinum Toxins / Q000627:therapeutic use; D002908:Chronic Disease; D005401:Fissure in Ano / Q000188:drug therapy*; D006801:Humans; D005996:Nitroglycerin / Q000008:administration & dosage; D010919:Placebos
chemical_list: D010919:Placebos; D001905:Botulinum Toxins; D005996:Nitroglycerin