0
We're unable to sign you in at this time. Please try again in a few minutes.
Retry
We were able to sign you in, but your subscription(s) could not be found. Please try again in a few minutes.
Retry
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 ......

Sign in

Purchase Options

• Subscribe to the journal

A free personal account provides

• Free current issues on The JAMA Network Reader
• Free quizzes on The JAMA Network Challenge
• Commenting and personalized alerts
From The JAMA Network
JAMA Oncology
Original Investigation  | 
Disparities by Race, Age, and Sex in the Improvement of Survival for Major Cancers:  Results From the National Cancer Institute Surveillance, Epidemiology, and End Results (SEER) Program in the United States, 1990 to 2010
Chenjie Zeng, MPH; Wanqing Wen, MD, MPH; Alicia K. Morgans, MD; et al.
JAMA Oncology
Invited Commentary  | 
Shared Decision Making in Cancer Care:  Does One Size Fit All?
Sarah T. Hawley, PhD, MPH; Reshma Jagsi, MD, DPhil
JAMA Surgery
JAMA Surgery Clinical Challenge  | 
Gastrointestinal Perforation
Ibrahim Nassour, MD; Sandy H. Fang, MD
JAMA Surgery
Original Investigation  | 
Time Trend Analysis of Primary Tumor Resection for Stage IV Colorectal Cancer:  Less Surgery, Improved Survival
Chung-Yuan Hu, MPH, PhD; Christina E. Bailey, MD, MS; Y. Nancy You, MD, MHSc; et al.