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Tweetations for "Internet Versus Mailed Questionnaires: A Controlled Comparison (2)" in the last year

Pam Leece, Mohit Bhandari, Sheila Sprague, Marc F Swiontkowski, Emil H Schemitsch, Paul Tornetta, PJ Devereaux, Gordon H Guyatt
J Med Internet Res 2004 (Oct 29); 6(4):e39 

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

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