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

Medical News & Perspectives | 
Bridget M. Kuehn, MSJ
JAMA. 2015;314(23):2492-2494. doi:10.1001/jama.2015.15390.

Original Investigation |  FREE
Kaycee M. Sink, MD, MAS; Mark A. Espeland, PhD; Cynthia M. Castro, PhD; et al.
JAMA. 2015;314(8):781-790. doi:10.1001/jama.2015.9617.
Includes: Supplemental Content

Original Investigation |  FREE
Emily Y. Chew, MD; Traci E. Clemons, PhD; Elvira Agrón, MA; et al.
JAMA. 2015;314(8):791-801. doi:10.1001/jama.2015.9677.
Includes: CME, Supplemental Content

Editorial | 
Philip B. Gorelick, MD, MPH; David Nyenhuis, PhD
JAMA. 2015;314(1):29-30. doi:10.1001/jama.2015.7149.

Original Investigation |  FREE
Deborah A. Levine, MD, MPH; Andrzej T. Galecki, MD, PhD; Kenneth M. Langa, MD, PhD; et al.
JAMA. 2015;314(1):41-51. doi:10.1001/jama.2015.6968.
Includes: CME, Supplemental Content

Editorial | 
James R. Lupski, MD, PhD, DSc
JAMA. 2015;313(20):2029-2030. doi:10.1001/jama.2015.4846.

Clinical Trials Update | 
Anita Slomski, MA
JAMA. 2015;313(20):2015. doi:10.1001/jama.2015.5169.

Original Investigation |  FREE
Katrin Männik, PhD; Reedik Mägi, PhD; Aurélien Macé, MSc; et al.
JAMA. 2015;313(20):2044-2054. doi:10.1001/jama.2015.4845.
Includes: CME, Supplemental Content

From the JAMA Network | 
Charles DeCarli, MD
JAMA. 2015;313(19):1963-1964. doi:10.1001/jama.2015.3113.

Lab Reports | 
Tracy Hampton, PhD
JAMA. 2015;313(5):455. doi:10.1001/jama.2015.45.

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
From The JAMA Network
JAMA Psychiatry
Review  | 
Effects of Cannabis Use on Human Behavior, Including Cognition, Motivation, and Psychosis: A Review
Nora D. Volkow, MD; James M. Swanson, PhD; A. Eden Evins, MD; et al.
JAMA Psychiatry
Editorial  | 
Prospective Community Studies Linking Cognitive Deficits to Subclinical Symptoms and a Step Toward Precision Medicine
Ruben C. Gur, PhD
JAMA Psychiatry
Original Investigation  | 
Psychotic Experiences and Neuropsychological Functioning in a Population-based Sample
Josephine Mollon, MSc; Anthony S. David, MD, FRCPsych; Craig Morgan, MSc, PhD; et al.
JAMA Psychiatry
Original Investigation  | 
Frontal Glutamate and γ-Aminobutyric Acid Levels and Their Associations With Mismatch Negativity and Digit Sequencing Task Performance in Schizophrenia
Laura M. Rowland, PhD; Ann Summerfelt, MA; S. Andrea Wijtenburg, PhD; et al.