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Viewpoint | 
Paul Lochhead, MBChB, MRCP; Andrew T. Chan, MD, MPH
JAMA Intern Med. 2015;175(2):159-160. doi:10.1001/jamainternmed.2014.6983.

Invited Commentary | 
Nicholas J. Talley, MD, PhD, FRACP; Kate E. Napthali, FRACP
JAMA Intern Med. 2014;174(3):465-466. doi:10.1001/jamainternmed.2013.12992.

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Jennifer R. Kramer, PhD, MPH; Mohammad H. Shakhatreh, MD; Aanand D. Naik, MD; et al.
JAMA Intern Med. 2014;174(3):462-465. doi:10.1001/jamainternmed.2013.13015.

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Andrew J. Bryant, MD
Arch Intern Med. 2012;172(13):985-986. doi:10.1001/archinternmed.2012.2765.

Commentary | 
Katherine E. Gundling, MD
Arch Intern Med. 1998;158(20):2185-2186. doi:10.1001/archinte.158.20.2185.

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