TY - RPRT T1 - Explaining national differences in the mortality of Covid-19 : individual patient simulation model to investigate the effects of testing policy and other factors on apparent mortality UR - https://eprints.whiterose.ac.uk/id/eprint/159228 UR - https://www.sheffield.ac.uk/scharr/sections/heds/discussion-papers/20_03-1.886133 PY - 2020/04/06 AU - Michaels JA AU - Stevenson MD ED - PB - School of Health and Related Research, University of Sheffield Y2 - 2025/11/05 ER -