About the Authors

Rong Chu

chur@mcmaster.ca

Affiliation Department of Clinical Epidemiology and Biostatistics, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada

Stephen D. Walter

Affiliation Department of Clinical Epidemiology and Biostatistics, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada

Gordon Guyatt

Affiliation Department of Clinical Epidemiology and Biostatistics, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada

P. J. Devereaux

Affiliations Department of Clinical Epidemiology and Biostatistics, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada, Population Health Research Institute, Hamilton Health Sciences, Hamilton, Ontario, Canada

Michael Walsh

Affiliation Department of Clinical Epidemiology and Biostatistics, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada

Kristian Thorlund

Affiliation Department of Clinical Epidemiology and Biostatistics, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada

Lehana Thabane

Affiliations Department of Clinical Epidemiology and Biostatistics, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada, Population Health Research Institute, Hamilton Health Sciences, Hamilton, Ontario, Canada, Biostatistics Unit, Father Sean O'Sullivan Research Centre, St Joseph's Healthcare Hamilton, Hamilton, Ontario, Canada, The Centre for Evaluation of Medicines, St Joseph's Healthcare Hamilton, Hamilton, Ontario, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RC SDW GG PJD MW KT LT. Performed the experiments: RC. Analyzed the data: RC. Contributed reagents/materials/analysis tools: RC LT. Wrote the paper: RC SDW GG PJD MW KT LT. Interpretation of results: RC SDW GG PJD MW KT LT.