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From The JAMA Network
JAMA
JAMA Clinical Challenge  | 
Red Papules on the Tongue of a Patient With Hemiparesis
Hsien-Yi Chiu, MD; Sung-Jan Lin, MD, PhD
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Venous Thromboembolism Prophylaxis for Medical Patients:  Who Needs It?
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Original Investigation  | 
Hospital Performance for Pharmacologic Venous Thromboembolism Prophylaxis and Rate of Venous Thromboembolism :  A Cohort Study
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JAMA
Research Letter  | 
Time to Cardioversion for Acute Atrial Fibrillation and Thromboembolic Complications
Ilpo Nuotio, MD, PhD; Juha E. K. Hartikainen, MD, PhD; Toni Grönberg, BM; et al.