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 27.06.12 in Vol 14, No 3 (2012): May-Jun

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

Tweetations for "From Online Randomized Controlled Trials to Participant Preference Studies: Morphing the San Francisco Stop Smoking Site into a Worldwide Smoking Cessation Resource"

Tweets 1 - 18 of 18.

Tweets 1 - 18 of 18. 1