521
Published 2014
National Institute for Health and Care Excellence (UK)

525
by Hong, Hwanhee
Published 2013
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

527
by Dolor, Rowena J.
Published 2012
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

528
Published 1994
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Health Care Policy and Research

529
by Papak, Joel
Published 2017
Department of Veterans Affairs, Veterans Health Administration, Quality Enhancement Research Initiative, Health Services Research & Development Service

530
Published 2018
Canadian Agency for Drugs and Technologies in Health

532
by Balk, Ethan
Published 2016
Agency for Healthcare Research and Quality

533
by O'Connor, Elizabeth A.
Published 2019
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

535
Published 2004
National Academies Press

538
by Donahue, Katrina E.
Published 2018
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services