1 Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada.
2 Department of Health Sciences, University of York, York, UK.
3 Norwich Medical School, University of East Anglia, Norwich, UK.
4 Department of Epidemiology and Biostatistics, Department of Surgery, Western University, London, ON, Canada.
5 Design, Trials and Statistics, School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK.
6 Department of Ophthalmology, School of Medicine, Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, CO, USA.
7 Department of Epidemiology, Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, CO, USA.
8 Department of Epidemiology, UNC Gillings School of Global Public Health, Chapel Hill, NC, USA.
9 Knowledge Translation Programme, Unity Health Toronto, Toronto, ON, Canada.
10 Faculty of Medicine, School of Public Health, Imperial College London, London, UK.
11 Department of Health Research Methods, Evidence and Impact (HEI), McMaster University, Hamilton, ON, Canada.
12 Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.
13 Institute for Scientific Freedom, Hørsholm, Denmark.
14 Centre for Journalology, Clinical Epidemiology Programme, Ottawa Hospital Research Institute, Ottawa, ON, Canada.
15 School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada.
16 Departments of Medicine, of Epidemiology and Population Health, of Biomedical Data Science, and of Statistics, Stanford University, Stanford, CA, USA.
17 Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada svohra@ualberta.ca.