title: Can patients' daily behaviour patterns contribute to overuse of opioids?
authors.affiliation: Pain Management Research Institute, University of Sydney & Royal North Shore Hospital, Sydney, Australia.
authors.forename: Michael K
authors.initials: MK
authors.lastname: Nicholas
mesh_terms: D000701:Analgesics, Opioid / Q000627:therapeutic use*; D020773:Headache Disorders; D006801:Humans
chemical_list: D000701:Analgesics, Opioid