Funding for this research was provided by:
H2020 Marie Skłodowska-Curie Actions (703543)
Ministry of Education, Youth and Sports of the Czech Republic (LM2015063)
Received: 7 August 2019
Accepted: 16 May 2020
First Online: 5 June 2020
Ethics approval and consent to participate
: Not applicable, as no human participants, data or tissue or animals are involved in this study.
: The authors agree to the conditions of submission, BioMed Central’s copyright and license agreement and article-processing charge (APC).
: The authors declare no conflicts of interest.