Select Journals for Content Updates

Explore our sister journals here.


The Karma system is currently undergoing maintenance (Monday, January 29, 2018).
The maintenance period has been extended to 8PM EST.

Karma Credits will not be available for redeeming during maintenance.

Journal of Medical Internet Research

Citing this Article

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

Published on 03.04.09 in Vol 11, No 2 (2009): Apr-Jun

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

Tweetations for "Methodological Challenges in Online Trials" in the last month

Elizabeth Murray, Zarnie Khadjesari, Ian White, Eleftheria Kalaitzaki, Christine Godfrey, Jim McCambridge, Simon Thompson, Paul Wallace

J Med Internet Res 2009 (Apr 03); 11(2):e9 

"No tweets found (yet). Tweets listed here are archived every night - for real time results search twitter.