We're unable to sign you in at this time. Please try again in a few minutes.
We were able to sign you in, but your subscription(s) could not be found. Please try again in a few minutes.
There may be a problem with your account. Please contact the AMA Service Center to resolve this issue.
Contact the AMA Service Center:
Telephone: 1 (800) 262-2350 or 1 (312) 670-7827  *   Email: subscriptions@jamanetwork.com
Error Message ......
Please Wait... Processing your request... Please Wait.

Not a subscriber yet?

Since 1883, physicians and health care professionals around the world have turned to JAMA for groundbreaking research and insightful commentary from leaders across the broad spectrum of health care. Subscribe/Learn More

In the Media
Effect of Varenicline on Smoking Cessation Through Smoking Reduction: A Randomized Clinical Trial. Ebbert et al.

Coverage by:
New York Times
CBS News
U.S. News & World Report

Heart Rate and Body Temperature Responses to Extreme Heat and Humidity With and Without Electric Fans. Ravanelli et al.

Coverage by:
Philadelphia Inquirer
Times of India
Science Daily

Association Between the Use of Fondaparinux vs Low-Molecular-Weight Heparin and Clinical Outcomes in Patients With Non–ST-Segment Elevation Myocardial Infarction. Szummer et al.

Coverage by:
U.S. News & World Report
MedPage Today
Medical News Today Online

Read more media coverage here.

Social Media
JAMA Tweets
JAMA on Facebook

Follow us on Twitter

Connect with us on Google+

Current Highlights

Follow Us


Featured article
Safety of Combining NSAID and Antithrombotic Therapy After MI

This cohort study uses registry data from Denmark to investigate associations between use of NSAIDs and antithrombotic treatment after first-time myocardial infarction, and risk of bleeding and thrombotic events.
Editorial: Nonsteroidal Anti-inflammatory Drugs After Myocardial Infarction

Featured article
Genetic Variant and Vincristine Peripheral Neuropathy in ALL

This genome-wide association study reports an association between a polymorphism in the promoter region of CEP72 and increased risk and severity of vincristine-related peripheral neuropathy among children with acute lymphoblastic leukemia.
Editorial: Precision Medicine to Improve Cancer Care

Author Video Interview   |   JAMA Report Video

Featured article
Treating Anticoagulation-Related Intracerebral Hemorrhage

This cohort study investigates associations between reversal of anticoagulation, blood pressure lowering, and resumption of anticoagulation, with rates of hematoma enlargement and ischemic and hemorrhagic events.

Clinical Review & Education

Featured article
Use of Lab Tests in Detecting Kidney Disease

This narrative review summarizes current recommendations for measuring glomerular filtration rate and albuminuria to detect and stage kidney disease in adults.


Featured article
Hospital-Based Active Shooter Incidents

In the wake of the recent in-hospital murder of a Boston cardiothoracic surgeon, this Viewpoint discusses what hospitals and physicians can do to counter the evolving threat of active firearm shootings in hospitals.

Featured article
Genomic Engineering and the Future of Medicine

This Viewpoint discusses the implications of genome editing technologies for understanding, treating, and preventing human disease.

Explore more articles:  Current Issue | Online First

Multimedia >

Author Interview

Author photo

Interview with William E. Evans, PharmD, author of Association of an Inherited Genetic Variant With Vincristine-Related Peripheral Neuropathy in Children With Acute Lymphoblastic Leukemia


Association of an Inherited Genetic Variant With Vincristine-Related Peripheral Neuropathy in Children With Acute Lymphoblastic Leukemia

All Author Interviews >

Article Video

Video thumbnail

Video Summary: Medical Applications of 3D Printing Technologies (3:53)

Mark H. Michalski, MD, explains 3D printing and describes the application of this technology in clinical medicine, education, and patient communication.

All Article Videos >

JAMA Editor's Audio Summary

February 24, 2015

Risks of combination NSAIDs-antithrombotics in patients with MI, vincristine-related peripheral neuropathy in children with ALL, management of patients with anticoagulation-induced intracerebral hemorrhage, kidney disease staging, and more.

Author Readings
Author photo

Reading by Jennifer Doudna, PhD, author of Genomic Engineering and the Future of Medicine

Latest Quiz

All Quizzes >

Image of quiz image

Elevated Lactate Levels in a Noncritically Ill Patient

After 5 days of nausea and vomiting, a man in his 60s with advanced, refractory diffuse, large B-cell lymphoma involving the abdomen was seen in the emergency department. Laboratory studies were notable for an elevated lactate level of 6.3 mmol/L (reference range, 0.7-2.2 mmol/L) (56.8 mg/dL; reference range, 6.3-19.8 mg/dL).

How would you interpret the test results?

From The JAMA Network

Hydroxychloroquine and the Retina

JAMA Patient Page
Advance Directives

For your patients: Advance Directives.

Past JAMA Patient Pages are available in English and Spanish.

A Piece of My Mind

For What It's Worth

JAMA Medical Student Elective in Medical Editing

JAMA offers a 4-week elective in medical editing to third- and fourth-year US medical students. The elective is full-time and must be taken for academic credit. For information and an application, please e-mail jamams@jamanetwork.org.

Video Translations

International translations of Author Video Interviews

Image of Video Translations

Author Reading

Jennifer A. Doudna, PhD, reads her Viewpoint, Genomic Engineering and the Future of Medicine

Image of Dr Doudna


Image of JAMA forum logo

Medical News

Efforts Seek to Develop Systematic Ways to Objectively Assess Surgeons' Skills

Visualizing Health Policy

Premium Changes in the Affordable Care Act's Health Insurance Marketplaces, 2014-2015

Image of Visualizing Healthcare

Physician Jobs