Document is current
Any future updates will be listed below
-
Authors
-
Funding
Funding for this research was provided by:
Ministerio de Ciencia, Innovación y Universidades (PGC-2018-095275-A-100)
- License Information
-
More Information
Article History
First Online: 3 August 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study were in accordance with the ethical standards of the University Research Ethics Committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from parents of all individual participants included in the study.
