Pérez-Zepeda, Mario Ulises http://orcid.org/0000-0003-4374-976X
García-Peña, Carmen
Carrillo-Vega, María Fernanda http://orcid.org/0000-0001-9449-7561
Funding for this research was provided by:
National Institute on Aging (NIH R01AG018016)
Article History
Received: 16 July 2018
Accepted: 11 January 2019
First Online: 31 January 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in the present study were in accordance with the ethical standards of the National Geriatrics Institute research committee 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.