title: Managing patients with a history of substance abuse.
authors.forename: Christopher P
authors.initials: CP
authors.lastname: O'Brien
mesh_terms: D000701:Analgesics, Opioid / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000150:complications*; D010146:Pain / Q000188:drug therapy* / Q000209:etiology; D019966:Substance-Related Disorders / Q000150:complications*
chemical_list: D000701:Analgesics, Opioid