Gonzalez-Díaz, Enrique http://orcid.org/0000-0002-4528-2473
Biurrun, Gema Perú
Article History
Received: 12 May 2020
Accepted: 23 June 2020
First Online: 29 July 2020
Compliance with ethical standards
:
: None.
: Approval for the study was given by the local Research Ethics Board (Comité Ético de Investigación Clínica de León).