1. Pharmacologic Management of Acute Pain Management in the Orthopaedic Patient;Buck;Orthopaedic Nurs,1994
2. Notes on hospitals;Nightingale,1863
3. The prevalence of pain in hospitalized patients over six months;abbott;Pain,1992
4. Postsurgical pain relief: Patients status and nurses' medication choices;Cohen;Pain,1980
5. Subcommittee on taxonomy of pain terms: A list with definitions and notes on usage;International Association for the Study of Pain;Pain,1979