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From The JAMA Network
JAMA Internal Medicine
Special Communication  | 
Health and Safety Issues for Travelers Attending the World Cup and Summer Olympic and Paralympic Games in Brazil, 2014 to 2016
Joanna Gaines, PhD, MPH; Mark J. Sotir, PhD, MPH; Timothy J. Cunningham, ScD; et al.
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Viewpoint  | 
State Health System Performance:  A Scorecard
Douglas McCarthy, MBA; Cathy Schoen, MS; David Radley, PhD, MPH
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Research Letter  | 
Quadrivalent Human Papillomavirus Vaccine and the Risk of Venous Thromboembolism
Nikolai Madrid Scheller, MB; Björn Pasternak, MD, PhD; Henrik Svanström, MSc; et al.
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News From the Centers for Disease Control and Prevention  | 
HPV Vaccine for Oropharyngeal Cancer?