Armitage Richard, Nellums Laura B
Division of Epidemiology & Public Health, University of Nottingham, Nottingham City Hospital, Hucknall Road, Nottingham, NG5 1PB, UK.
EClinicalMedicine. 2020 Jun 5;24:100409. doi: 10.1016/j.eclinm.2020.100409. eCollection 2020 Jul.