1
by Hempel, Susanne
Published 2011
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality
Table of Contents: ...v. 1. Evidence report -- v. 2. Appendixes...

3
by Hempel, Susanne
Published 2011
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

4
by Hempel, Susanne
Published 2011
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

6
by Hempel, Susanne
Published 2012
Agency for Healthcare Research and Quality
... number of citations. METHOD: Two independent literature reviewers screened 1,591 quasi-randomly selected...

7
by Hempel, Susanne
Published 2012
Agency for Healthcare Research and Quality
... number of citations. METHOD: Two independent literature reviewers screened 1,591 quasi-randomly selected...