Maintenance Notice

Due to necessary scheduled maintenance, the JMIR Publications website will be unavailable from Monday, March 11, 2019 at 4:00 PM to 4:30 PM EST. We apologize in advance for any inconvenience this may cause you.

Who will be affected?

Citing this Article

Right click to copy or hit: ctrl+c (cmd+c on mac)

Published on 11.01.19 in Vol 3, No 1 (2019): Jan-Mar

This paper is in the following e-collection/theme issue:

Tweetations for "Evaluation of a Mobile Device Survey System for Behavioral Risk Factors (SHAPE): App Development and Usability Study" in the last 6 months

Tweets 1 - 4 of 4.

Tweets 1 - 4 of 4. 1