PT - JOURNAL ARTICLE AU - Nicholas G Castle TI - Reviewing the evidence base for nurse staffing and quality of care in nursing homes AID - 10.1136/ebn.2011.100186 DP - 2012 Jan 01 TA - Evidence Based Nursing PG - 23--24 VI - 15 IP - 1 4099 - http://ebn.bmj.com/content/15/1/23.short 4100 - http://ebn.bmj.com/content/15/1/23.full SO - Evid Based Nurs2012 Jan 01; 15