1 School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia.
2 Editorial Board, International Journal of Epidemiology, Sydney, Australia.
3 Biostatistics and Human Development, Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research, Singapore, Singapore.
4 Centre for Quantitative Medicine, Duke-NUS Medical School, Singapore, Singapore.
5 Department of Epidemiology, Fielding School of Public Health, University of California Los Angeles, Los Angeles, CA, USA.
6 Department of Statistics, UCLA College, Los Angeles, CA, USA.
7 Department of Public Health, Research Unit for Epidemiology, Aarhus University, Aarhus, Denmark.
8 Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
9 Clinical Trials Methods and Outcomes Lab, Palliative and Advanced Illness Research Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
10 Editor-in-Chief, International Journal of Epidemiology, Sydney, Australia.