title: Isotretinoin associated anal fissure and rectal bleeding: a rare complication.
authors.forename: Seval
authors.initials: S
authors.lastname: Erpolat
authors.forename: Canan
authors.initials: C
authors.lastname: Gorpelioglu
authors.forename: Evren
authors.initials: E
authors.lastname: Sarifakioglu
mesh_terms: D000152:Acne Vulgaris / Q000188:drug therapy*; D000293:Adolescent; D003879:Dermatologic Agents / Q000009:adverse effects* / Q000627:therapeutic use; D005401:Fissure in Ano / Q000139:chemically induced*; D006471:Gastrointestinal Hemorrhage / Q000139:chemically induced*; D006801:Humans; D015474:Isotretinoin / Q000009:adverse effects* / Q000627:therapeutic use; D008297:Male; D012007:Rectum
chemical_list: D003879:Dermatologic Agents; D015474:Isotretinoin