1 Real World Solutions, IQVIA, London, England, UK. Electronic address: dony.patel@iqvia.com.
2 Real World Solutions, IQVIA, The Netherlands.
3 Faculty of Epidemiology and Population, London School of Hygiene and Tropical Medicine, London, England, UK; Department of Health Policy, London School of Economics and Political Science, London, England, UK; EMEA Centre of Excellence for Retrospective Studies, IQVIA, London, England, UK.