|
by McConnell, John D.
Published 1994
Subjects:
“...Health Services Research / https://id.nlm.nih.gov/mesh/D006302...”Published 1994
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Health Care Policy and Research
|
by Hansen, Richard A., Gartlehner, Gerald., Lohr, Kathleen N., Carson, Shannon
Published 2006
Subjects:
“...Comparative Effectiveness Research / https://id.nlm.nih.gov/mesh/D057186...”Published 2006
Oregon Health & Science University