1
by Shekelle, Paul G.
Published 2003
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality

2
by Shekelle, Paul G., Gibbons, Melinda Maggard, Childers, Chris P., Lamaina, Margherita
Published 2019
Department of Veterans Affairs, Veterans Health Administration, Health Services Research & Development Service

3
by Shekelle, Paul G.
Published 2015
Department of Veterans Affairs, Health Services Research & Development Service

4
by Shekelle, Paul G.
Published 2015
Department of Veterans Affairs, Health Services Research & Development Service

5
by Shekelle, Paul G., Gibbons, Melinda Maggard, Childers, Chris P., Lamaina, Margherita
Published 2019
Department of Veterans Affairs, Veterans Health Administration, Health Services Research & Development Service