Received: 13 July 2020
Accepted: 19 September 2020
First Online: 8 October 2020
: JMHS was employed as a research assistant and project administrator at the Trimbos Institute, the Netherlands, from August 2017 to July 2020. He is currently studying Public Health for Development (MSc) at the London School of Hygiene and Tropical Medicine, as a member of the Class of 2021.
: This review received an ethical waiver from the Webster University Institutional Review Board. No human subjects were recruited for this review and no personally-identifiable data was collected. The only sources of data used for this review were openly-accessible literature.
: Not applicable.
: The authors declare that they have no competing interests.