Vázquez-López, María A.
López-Ruzafa, Encarnación http://orcid.org/0000-0003-0156-6367
Ibáñez-Alcalde, Mercedes
Martín-González, Manuel
Bonillo-Perales, Antonio
Lendínez-Molinos, Francisco
Article History
Received: 29 January 2018
Revised: 21 June 2018
Accepted: 17 September 2018
First Online: 27 September 2018
Compliance with ethical standards
:
: The Ethics and Research Committee of Torrecárdenas Hospital (Almería) approved the study.All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: The authors declare that they have no conflict of interest.
: Informed written consent was obtained from parents or legal guardians as well as from the participants themselves if they were > 12 years.