Estrada-DeLeón, Daniela B.
Struijk, Ellen A.
Caballero, Félix
Rodríguez-Artalejo, Fernando
Lopez-Garcia, Esther http://orcid.org/0000-0001-6202-4970
Article History
Received: 18 November 2019
Accepted: 4 May 2020
First Online: 16 May 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Study participants gave their informed written consent. The Clinical Research Ethics Committee of ‘La Paz’ University Hospital in Madrid approved the study protocol.