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JAMA Clinical Challenge | 
Gary N. Fox, MD
JAMA. 2014;311(13):1350-1351. doi:10.1001/jama.2013.286235.

Special Communication | 
Richard A. Cooper, MD; Prakash Laud, PhD; Craig L. Dietrich, BS
JAMA. 1998;280(9):788-794. doi:10.1001/jama.280.9.788.

Special Communication | 
Richard A. Cooper, MD; Tim Henderson, MSPH; Craig L. Dietrich, BS
JAMA. 1998;280(9):795-802. doi:10.1001/jama.280.9.795.

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