Corbi, Alberto http://orcid.org/0000-0002-7282-4557
Burgos, Daniel http://orcid.org/0000-0003-0498-1101
Article History
Received: 3 December 2020
Revised: 1 February 2021
Accepted: 12 February 2021
First Online: 1 April 2021
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the all the involved institutions (both national and local), including retirement homes and cognitive stimulation centres, and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.
: The authors declare no competing interests.