Advertisement: Preregister now for the Medicine 2.0 Congress

Tweetations for "Impact of Length or Relevance of Questionnaires on Attrition in Online Trials: Randomized Controlled Trial" in the last 6 months

Jim McCambridge, Eleftheria Kalaitzaki, Ian R. White, Zarnie Khadjesari, Elizabeth Murray, Stuart Linke, Simon G. Thompson, Christine Godfrey, Paul Wallace
J Med Internet Res 2011 (Nov 18); 13(4):e96 

ALL TIME (8)  IN THE LAST MONTH (0)  IN THE LAST SIX MONTHS (0)  IN THE LAST YEAR (0)

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