Walter S D, Macaskill Petra, Turner Robin, Guyatt Gordon, Cook Richard, Prasad Kameshwar
1 Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada.
2 School of Public Health, University of Sydney, Sydney, Australia.
Stat Methods Med Res. 2019 May;28(5):1603. doi: 10.1177/0962280218768107. Epub 2018 Apr 10.