Kreis, Andreas J
Guirou, Nouhoum
Coulibaly, Sidi
Bakayoko, Seydou
Sugnanam, Kirthi
Jonescu-Cuypers, Christian
Thumann, Gabriele
Resnikoff, Serge https://orcid.org/0000-0002-5866-4446
Solomon, Anthony W
Article History
Received: 21 October 2019
Accepted: 25 October 2019
First Online: 21 November 2019
Compliance with ethical standards
:
: AWS is a staff member of the World Health Organization. The authors alone are responsible for the views expressed in this article and they do not necessarily represent the views, decisions or policies of the institutions with which they are affiliated. The other authors declare that they have no conflicts of interest.