Explore our sister journals here.

Maintenance Notice

Due to necessary scheduled maintenance, the JMIR Publications website will be unavailable from Wednesday, July 01, 2020 at 8:00 PM to 10:00 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 14.08.15 in Vol 17, No 8 (2015): August

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

Tweetations for "Mobile Exercise Apps and Increased Leisure Time Exercise Activity: A Moderated Mediation Analysis of the Role of Self-Efficacy and Barriers"

Leib Litman, Zohn Rosen, David Spierer, Sarah Weinberger-Litman, Akiva Goldschein, Jonathan Robinson

J Med Internet Res 2015 (Aug 14); 17(8):e195 

Tweets 1 - 50 of 81.

Tweets 1 - 50 of 81. 1 2  > >>