Gregorio-Hernández, Rebeca https://orcid.org/0000-0002-7484-0593
Arriaga-Redondo, María
Pérez-Pérez, Alba
Ramos-Navarro, Cristina
Sánchez-Luna, Manuel
Article History
Received: 2 August 2019
Revised: 6 September 2019
Accepted: 10 September 2019
First Online: 26 October 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study involving human participants were in accordance with the ethical standards of the institutional research committee (Gregorio Marañón Hospital, reference number 251/17) and the 1964 Declaration of Helsinki and its subsequent amendments or comparable ethical standards.
: Informed consent was obtained from the legal guardians of all individual participants included in the study.