Kouakanou, Léonce http://orcid.org/0000-0003-0410-0933
Peters, Christian http://orcid.org/0000-0002-7669-3806
Kabelitz, Dieter http://orcid.org/0000-0002-4160-7103
Article History
Received: 4 December 2020
Accepted: 10 December 2020
First Online: 12 January 2021
Conflict of interest
: The authors declare no competing interest