7Cho SH,Ketefian S,Barkauskas VH,et al.The effects of nurse staffing on adverse events,morbidity,mortality,and medical costs[J].Nurs Res,2003,52(2);71-79.
8Needleman J,Buerhaus PI,Stewart M,et al.Nurse staffing in hospitals:is there a business case for quality[J].Health Aff (Millwood),2006,25(1):204-211.
9Rothberg MB,Abraham I,Lindenauer PK,et al.Improving nurse-to-patient staffing ratios as a cost-effective safety intervention[J].Med Care,2005,43(8):785-791.
10Cho SH,Hwang JH,Kim J.Nurse staffing and patient mortality in intensive care units[J].Nurs Res,2008,57(5):322-330.
