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Research Letter | 
Gery P. Guy Jr, PhD, MPH; Meg Watson, MPH; Tadesse Haileyesus, MS; et al.
JAMA Intern Med. 2015;175(2):309-311. doi:10.1001/jamainternmed.2014.6697.

Invited Commentary | 
June K. Robinson, MD
JAMA Intern Med. 2014;174(6):970-971. doi:10.1001/jamainternmed.2014.157.

Research Letter |  FREE
Gery P. Guy Jr, PhD, MPH; Zahava Berkowitz, MSc, MSPH; Meg Watson, MPH; et al.
JAMA Intern Med. 2013;173(20):1920-1922. doi:10.1001/jamainternmed.2013.10013.

Editor's Correspondence | 
Zeynep Dilek Aydin, MD
Arch Intern Med. 2005;165(21):2538-2539. doi:10.1001/archinte.165.21.2538-c.

Editor's Correspondence | 
Edward Giovannucci, MD, ScD
Arch Intern Med. 2005;165(21):2539-2540. doi:10.1001/archinte.165.21.2539.

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