Internet Versus Mailed Questionnaires: A Controlled Comparison (2)
Internet Versus Mailed Questionnaires: A Controlled Comparison (2)
Pam Leece
, BSc ;
Mohit Bhandari
, MD, MSc ;
Sheila Sprague
, MSc ;
Marc F Swiontkowski
, MD ;
Emil H Schemitsch
, MD ;
Paul Tornetta
, MD ;
PJ Devereaux
, MD ;
Gordon H Guyatt
, MD, MSc