Bonnett Laura J, Snell Kym I E, Collins Gary S, Riley Richard D
Department of Biostatistics, University of Liverpool, Liverpool L69 3GL, UK
Centre for Prognosis Research, Research Institute for Primary Care and Health Sciences, Keele University, Keele, UK.
BMJ. 2019 Apr 17;365:l737. doi: 10.1136/bmj.l737.