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 ......
RSS Email Alerts
Please Wait... Processing your request... Please Wait.

Original Investigation |  FREE
Andrew Nicol, MD; Lisa Marie Knowlton, MD, MPH; Nadine Schuurman, PhD; et al.
JAMA Surg. 2014;149(6):549-556. doi:10.1001/jamasurg.2013.5267.
Includes: Supplemental Content

Invited Commentary | 
Michael E. Zenilman, MD
JAMA Surg. 2013;148(12):1138-1139. doi:10.1001/jamasurg.2013.2765.

Original Investigation |  FREE
Teresa S. Jones, MD; Christina L. Dunn, BA; Daniel S. Wu, MD; et al.
JAMA Surg. 2013;148(12):1132-1138. doi:10.1001/jamasurg.2013.2741.

Sign in

Purchase Options

• Subscribe to the journal
• Rent this article ?

A free personal account provides

• Free current issues on The JAMA Network Reader
• Free quizzes on The JAMA Network Challenge
• Commenting and personalized alerts
Related JAMA Surgery Collections
From The JAMA Network
Health Agencies Update  | 
National Council on Aging Releases New Falls Prevention Action Plan
Julie A. Jacob, MA
JAMA Internal Medicine
Invited Commentary  | 
Osteoporosis Treatment and Fracture Outcomes
Robert Lindsay, MB, ChB, PhD
JAMA Internal Medicine
Original Investigation  | 
Efficacy and Safety of Single-Dose Zoledronic Acid for Osteoporosis in Frail Elderly Women A Randomized Clinical Trial
Susan L. Greenspan, MD; Subashan Perera, PhD; Mary Anne Ferchak, BSN; et al.
JAMA Internal Medicine
Invited Commentary  | 
Vitamin D and Falls—Fitting New Data With Current Guidelines
Erin S. LeBlanc, MD, MPH; Roger Chou, MD