1. Evidence-based medicine: A new approach to teaching the practice of medicine;Guyatt;Journal of the American Medical Association,1992
2. Nursing practice theories related to cognition, bodily pain, and man-environment interactions;McCaffery,1968
3. How would you respond to these patients in pain?;McCaffery;Nursing,1991
4. Unconventional PCA: Making it work for your patient;Pasero;American Journal of Nursing,1993
5. Avoiding opioid-induced respiratory depression;Pasero;American Journal of Nursing,1994