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.

Original Article |  FREE
Andre Sourander, MD, PhD; Anat Brunstein Klomek, PhD; Maria Ikonen, MA; et al.
Arch Gen Psychiatry. 2010;67(7):720-728. doi:10.1001/archgenpsychiatry.2010.79.

Original Article |  FREE
Brian A. Primack, MD, EdM, MS; Brandi Swanier, BA; Anna M. Georgiopoulos, MD; et al.
Arch Gen Psychiatry. 2009;66(2):181-188. doi:10.1001/archgenpsychiatry.2008.532.

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 Pediatrics
Review  | 
Prevalence and Effect of Cyberbullying on Children and Young People: A Scoping Review of Social Media Studies
Michele P. Hamm, PhD; Amanda S. Newton, PhD; Annabritt Chisholm, BSc; et al.
JAMA Dermatology
Original Investigation  | 
Effect of Automated Online Counseling on Clinical Outcomes and Quality of Life Among Adolescents With Acne Vulgaris: A Randomized Clinical Trial
William Tuong, BA; Audrey S. Wang, MD; April W. Armstrong, MD, MPH
JAMA Pediatrics
Original Investigation  | 
Developmental Trajectories of Physical Activity, Sports, and Television Viewing During Childhood to Young Adulthood: Iowa Bone Development Study
Soyang Kwon, PhD; Kathleen F. Janz, EdD; Elena M. Letuchy, MS; et al.
JAMA Pediatrics
Original Investigation  | 
Electronic Cigarette Sales to Minors via the Internet
Rebecca S. Williams, MHS, PhD; Jason Derrick, MSW; Kurt M. Ribisl, PhD