[1] Univ Toronto, Leslie Dan Fac Pharm, Toronto, ON, Canada
[2] Univ Toronto, Inst Clin Evaluat Sci, Toronto, ON, Canada
[3] Ontario Pharmacists Assoc, Toronto, ON, Canada
[4] McMaster Univ, Dept Family Med, Hamilton, ON L8S 4L8, Canada
[5] St Josephs Healthcare, Ctr Evaluat Med, Hamilton, ON, Canada
[6] Leslie Dan Fac Pharm, Toronto, ON, Canada