Response from the authors: the value of ROI research.
Ozminkowski
R J
RJ
Goetzel
R Z
RZ
D003362:Cost-Benefit Analysis; D005102:Health Expenditures; D006293:Health Promotion / Q000191:economics*; D006302:Health Services Research / Q000379:methods*; D006801:Humans; D009656:North America; D009786:Occupational Health Services / Q000191:economics*