title: Long term opioid analgesic use is linked to increased risk of depression, study shows.
authors.affiliation: London.
authors.forename: Susan
authors.initials: S
authors.lastname: Mayor
mesh_terms: D000700:Analgesics / Q000627:therapeutic use; D000701:Analgesics, Opioid / Q000627:therapeutic use*; D003863:Depression; D003866:Depressive Disorder / Q000188:drug therapy; D006801:Humans; D009293:Opioid-Related Disorders / Q000188:drug therapy; D010146:Pain / Q000188:drug therapy
chemical_list: D000700:Analgesics; D000701:Analgesics, Opioid