title: [Treatment of chronic anal fissures with nitrate ointment].
authors.forename: H H
authors.initials: HH
authors.lastname: Leliefeld
mesh_terms: D000328:Adult; D000368:Aged; D000075202:Contraindications; D004347:Drug Interactions; D005260:Female; D005401:Fissure in Ano / Q000188:drug therapy*; D006801:Humans; D008875:Middle Aged; D009566:Nitrates; D009824:Ointments; D010879:Piperazines; D011247:Pregnancy; D011687:Purines; D000068677:Sildenafil Citrate; D013450:Sulfones
chemical_list: D009566:Nitrates; D009824:Ointments; D010879:Piperazines; D011687:Purines; D013450:Sulfones; D000068677:Sildenafil Citrate