1 Department of Medicine and Department of Health Research Methods, Evidence & Impact, McMaster University, Hamilton, ON LN8 3Z5, Canada. Electronic address: lpyne2013@gmail.com.
2 Department of Medicine and Department of Health Research Methods, Evidence & Impact, McMaster University, Hamilton, ON LN8 3Z5, Canada.
3 Department of Medicine and Department of Health Research Methods, Evidence & Impact, McMaster University, Hamilton, ON LN8 3Z5, Canada; Population Health Research Institute, Hamilton Health Sciences and McMaster University, Hamilton, ON, Canada.