5Emells, Ayahl,Jullies,et al. The Registered Nurse Population March 2000.USA. Department of Health and Human Services Health Resource and Service Administration Division of Nursing. 2002.25.
7Gabriel CS, Melo MR, Rocha FL, et al. Use of performance indicators in the nursing service of a public hospital[J]. Rev Lat Am Enfermagem, 2011, 19(5): 1247-1254.
8Vituri DW, Matsuda LM. Content validation of quality indicators for nursing care evaluation[J]. Rev Esc Enferm USP, 2009, 43(2): 429-437.
9Podgomy KL. Developing nursing-focused quality indicators: a professional challenge[J]. J Nurs Care Qual, 1991, 6(1): 47- 52.
10DeFriese GH. Measuring the effectiveness of medical interventions: New expectations of health services research[J]. Health Serv Res, 1990, 25(5): 61-695.