title: Acne vulgaris is a multifactorial disease.
authors.forename: James J
authors.initials: JJ
authors.lastname: Leyden
mesh_terms: D000152:Acne Vulgaris / Q000188:drug therapy* / Q000209:etiology*; D000284:Administration, Oral; D000287:Administration, Topical; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D000893:Anti-Inflammatory Agents / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D003879:Dermatologic Agents / Q000627:therapeutic use*; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D008297:Male; D011379:Prognosis; D012176:Retinoids / Q000627:therapeutic use; D012720:Severity of Illness Index; D016896:Treatment Outcome
chemical_list: D000900:Anti-Bacterial Agents; D000893:Anti-Inflammatory Agents; D003879:Dermatologic Agents; D012176:Retinoids