Chaari, Lotfi
Golubnitschaja, Olga
Funding for this research was provided by:
Universitätsklinikum Bonn
Article History
Received: 13 April 2020
Accepted: 16 April 2020
First Online: 25 April 2020
Compliance with ethical standards
: The article follows international standards on ethics: only officially published data on Covid-19 have been considered for the publication.
: The authors declare that they have no conflict of interest.