Do nurses make a difference?
Humphrey
C J
CJ
D003152:Community Health Nursing / Q000191:economics / Q000592:standards*; D003362:Cost-Benefit Analysis; D006699:Home Care Services / Q000191:economics / Q000592:standards*; D006801:Humans; D015403:Nursing Evaluation Research; D017063:Outcome Assessment, Health Care; D011787:Quality of Health Care