Methods| This study used data from the Medical Office of the 21st Century (MOXXI) research
platform. 3 MOXXI is an electronic medical record (EMR) and prescribing system that has
been used by primary care physicians in community-based, feefor-service practices around
2 major urban centers in Quebec, Canada. During the study period, approximately 185
physicians (25% of eligible) and 100 000 patients (30% of all who visited a MOXXI
physician) gave informed consent to use the EMR and have their information used for …