1. Electrical stimulation of peripheral and central pathways for relieve of musculoskeletal pain;Bushnell;Can. J. Physiol. Pharmacol.,1991
2. Nurses' perceptions of their pain assessment skills, pain management practices, and attitudes toward pain;Dalton;Oncology Nursing Forum,1989
3. Nonpharmacologic interventions for pain management;Doody;Critical Care Nursing of North America,1991
4. Nonpharmacologic pain management;Edgar,1992
5. Intervention studies in nursing: is the effect due to the independent variable?;Egan;Nursing Outlook,1992