Funding for this research was provided by:
Instituto de Salud Carlos III (PT17/0019/0001)
Ministerio de Ciencia, Innovación y Universidades (SEV2017-0712)
Article History
Received: 3 November 2020
Accepted: 15 January 2021
First Online: 26 January 2021
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.