Paul Elisabeth, Brown Garrett W, Ridde Valery
School of Public Health, Université Libre de Bruxelles, Bruxelles, Belgium.
Tax Institute, Liege University, Liege, Belgium.
BMJ Glob Health. 2020 Apr 20;5(4):e002622. doi: 10.1136/bmjgh-2020-002622. eCollection 2020.