PT - JOURNAL ARTICLE AU - S P Clarke AU - L H Aiken TI - More nursing, fewer deaths AID - 10.1136/qshc.2005.017343 DP - 2006 Feb 01 TA - Quality and Safety in Health Care PG - 2--3 VI - 15 IP - 1 4099 - http://qualitysafety.bmj.com/content/15/1/2.short 4100 - http://qualitysafety.bmj.com/content/15/1/2.full SO - Qual Saf Health Care2006 Feb 01; 15