title: Nurses' knowledge of pain issues: a survey.
mesh_terms: D000701:Analgesics, Opioid / Q000627:therapeutic use; D004506:Education, Nursing; D006801:Humans; D009730:Nursing Assessment; D010146:Pain / Q000175:diagnosis* / Q000188:drug therapy
chemical_list: D000701:Analgesics, Opioid