Institution: | (1) Centre for Evaluation of Medicines, St. Joseph's Healthcare Hamilton, 105 Main Street East, Hamilton, ON L8N 1G6, Canada;(2) Department of Family Medicine, McMaster University, 75 Frid Street, Hamilton, ON L8P 4M3, Canada;(3) St.Joseph's Health System Research Network, 105 Main Street East, Hamilton, ON L8N 1G6, Canada;(4) Department of Clinical Epidemiology & Biostatistics, McMaster University,DTC, Room 308, 1280 Main Street West, Hamilton, ON L8S 4L8, Canada |