title: 0.4% nitroglycerin ointment in the treatment of chronic anal fissure pain: a viewpoint by Richard Nelson.
authors.affiliation: Department of General Surgery, Northern General Hospital, Sheffield, England.
authors.forename: Richard
authors.initials: R
authors.lastname: Nelson
mesh_terms: D000287:Administration, Topical; D002908:Chronic Disease; D005401:Fissure in Ano / Q000150:complications / Q000188:drug therapy*; D006801:Humans; D020030:Nitric Oxide Donors / Q000008:administration & dosage / Q000627:therapeutic use*; D005996:Nitroglycerin / Q000008:administration & dosage / Q000627:therapeutic use*; D009824:Ointments; D010146:Pain / Q000188:drug therapy* / Q000209:etiology
chemical_list: D020030:Nitric Oxide Donors; D009824:Ointments; D005996:Nitroglycerin