Department of Family Medicine and Department of Medicine, Oregon Health and Science University, Portland, OR.
Address correspondence and reprint requests to Richard A. Deyo, MD, MPH, Department of Family Medicine, Oregon Health and Science University, 3181 SW. Sam Jackson Park Road, Mail code FM, Portland, OR 97239; E-mail: email@example.com
The manuscript submitted does not contain information about medical device(s)/drug(s).
No funds were received in support of this work.
Relevant financial activities outside the submitted work: grants, royalties.