JAMA – The Latest Medical Research, Reviews, and Guidelines

Research

Myocarditis and Pericarditis After Vaccination for COVID-19
George A. Diaz, MD; et al.

Research Letter
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George A. Diaz, MD; et al.
Association of Dose Tapering With Overdose or Mental Health Crisis Among Patients Prescribed Opioids
Alicia Agnoli, MD, MPH, MHS; et al.

Original Investigation
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Alicia Agnoli, MD, MPH, MHS; et al.

Editorial
Effect of an Active vs Expectant Management Strategy for Patients With a Pregnancy of Unknown Location
Kurt T. Barnhart, MD; et al.

Original Investigation
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Kurt T. Barnhart, MD; et al.
Sedation and Ventilator Liberation Protocol vs Usual Care in Pediatric Intensive Care Units
Bronagh Blackwood, PhD; et al.

Original Investigation

Bronagh Blackwood, PhD; et al.
Voluntary vs Mandatory Hospital Participation in Medicare’s Bundled Payments Program and Episodic Spending for Joint Replacements
Joshua M. Liao, MD, MSc; et al.

Research Letter

Joshua M. Liao, MD, MSc; et al.

Opinion

Cancer as a Global Health Priority
Satish Gopal, MD; et al.

Viewpoint
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Satish Gopal, MD; et al.
Aligning Payments, Services, and Quality in Primary Care
John H. Wasson, MD; et al.

Viewpoint
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John H. Wasson, MD; et al.
Modernizing Public Health Data Systems
Kushal T. Kadakia, MSc; et al.

Viewpoint
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Kushal T. Kadakia, MSc; et al.
So Long, Old Friend
David B. Reuben, MD

A Piece of My Mind
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David B. Reuben, MD
Opioid Tapering Practices—Time for Reconsideration?
Marc Larochelle, MD; et al.

Editorial

Marc Larochelle, MD; et al.

Clinical Review & Education

FDA Regulation and Approval of Medical Devices: 1976-2020
Jonathan J. Darrow, SJD, LLM, JD, MBA; et al.

Special Communication
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Jonathan J. Darrow, SJD, LLM, JD, MBA; et al.
Interpreting the Results of Intention-to-Treat, Per-Protocol, and As-Treated Analysis
Valerie A. Smith, DrPH; et al.

JAMA Guide to Statistics and Methods

Valerie A. Smith, DrPH; et al.
Alopecia in a 36-Year-Old Man With HIV Infection
Maxime J. Billick, MDCM; et al.

JAMA Clinical Challenge
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Maxime J. Billick, MDCM; et al.
Does This Adult Patient Have Hypertension?
Anthony J. Viera, MD, MPH; et al.

The Rational Clinical Examination
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Anthony J. Viera, MD, MPH; et al.
Screening for Hepatitis C Virus
Hannah C. Wenger, MD; et al.

JAMA Clinical Guidelines Synopsis

Hannah C. Wenger, MD; et al.