Shekelle, Paul G., author.
Washington, DC : Department of Veterans Affairs, Veterans Health Administration, Health Services Research & Development Service, 2019.
2019
United States. Department of Veterans Affairs. Health Services Research and Development Service.
Washington, DC : Dept. of Veterans Affairs, Health Services Research & Development Service, [2010]
2010
Shekelle, Paul G., author.
Washington, DC : Department of Veterans Affairs, Veterans Health Administration, Health Services Research & Development Service, March 2019.
2019
Shekelle, Paul G., author.
Washington, DC : Department of Veterans Affairs, Veterans Health Administration, Quality Enhancement Research Initiative, Health Services Research & Development Service, February 2018.
2018