JAMA – The Latest Medical Research, Reviews, and Guidelines

Research

Early vs Interval Postpartum Intrauterine Device Placement
Sarah Averbach, MD; et al.

Original Investigation

Sarah Averbach, MD; et al.
Prevalence and County-Level Distribution of Births in Catholic Hospitals in the US in 2020
Alice F. Cartwright, MPH; et al.

Research Letter

Alice F. Cartwright, MPH; et al.
Ectopic Pregnancy Risk in Users of Levonorgestrel-Releasing Intrauterine Systems With 52, 19.5, and 13.5 mg of Hormone
Amani Meaidi, MD, PhD; et al.

Research Letter

Amani Meaidi, MD, PhD; et al.
Early Administration of 4-Factor Prothrombin Complex Concentrate in Patients With Trauma
Pierre Bouzat, MD, PhD; et al.

Original Investigation
online first free access
Pierre Bouzat, MD, PhD; et al.
Heterogeneous Treatment Effects of Therapeutic-Dose Heparin in Patients Hospitalized for COVID-19
Ewan C. Goligher, MD, PhD; et al.

Original Investigation
online first free access
Ewan C. Goligher, MD, PhD; et al.

Editorial

Opinion

Medical School Rankings—Bad for the Health of the Profession and the Public
Holly J. Humphrey, MD; et al.

Viewpoint
online first free access
Holly J. Humphrey, MD; et al.
“And Then He Died”
Joel Yager, MD

A Piece of My Mind
online first free access
Joel Yager, MD
Toward Personalizing Care: Assessing Heterogeneity of Treatment Effects in Randomized Trials
Issa J. Dahabreh, MD, ScD; et al.

Editorial
online first free access
Issa J. Dahabreh, MD, ScD; et al.
Refocusing Cardiovascular Disease Prevention Efforts on Young Adults
Norrina Allen, PhD, MPH; et al.

Editorial

Norrina Allen, PhD, MPH; et al.
Listening Lessons
Brittany A. Bettendorf, MD, MFA

A Piece of My Mind
free access
Brittany A. Bettendorf, MD, MFA

Clinical Review & Education

A Man With Diabetes and Spontaneous Blistering
Madeline DeWane, MD; et al.

JAMA Clinical Challenge
online first has active quiz
Madeline DeWane, MD; et al.
Diagnosis and Treatment of Chronic Lymphocytic Leukemia
Mazyar Shadman, MD, MPH

Review
has active quiz has multimedia
Mazyar Shadman, MD, MPH
Heart Failure With Preserved Ejection Fraction
Margaret M. Redfield, MD; et al.

Review
has active quiz has multimedia
Margaret M. Redfield, MD; et al.
Stool-Based Screening Tests for Colorectal Cancer
John M. Carethers, MD

JAMA Diagnostic Test Interpretation
has active quiz
John M. Carethers, MD
Management of Thoracic Aortic Dissection
Irbaz Hameed, MD; et al.

JAMA Clinical Guidelines Synopsis
has active quiz
Irbaz Hameed, MD; et al.