2Mrozek JE, Wemer JS.Nurses'attitudes towardes pain, pain assessment, and pain management practices in long - term care facilities [J] .Pain Management Nursing, 2001, 2(4):154- 162.
3Simpson K, Kautzman L, Dodd S.The effects of a pain Management Education Program on the knowledge level and Attitudes of Clinical Staf [J] .Pain Management Nursing, 2002, 3(3):87 - 93.