Ferrer, P.
Iglesia, I. http://orcid.org/0000-0002-2219-3646
Muniz-Pardos, B. http://orcid.org/0000-0002-9191-9033
Miguel-Berges, M.L. http://orcid.org/0000-0002-2411-9538
Flores-Barrantes, P. http://orcid.org/0000-0002-2135-900X
Gomez-Bruton, A. http://orcid.org/0000-0002-0520-1640
Moreno, L.A. http://orcid.org/0000-0003-0454-653X
Rodríguez, G. http://orcid.org/0000-0002-7985-9912
Funding for this research was provided by:
Universidad de Zaragoza
Article History
Received: 27 May 2021
Accepted: 26 November 2021
First Online: 14 December 2021
Declarations
:
: This study was conducted following the ethical guidelines of the Declaration of Helsinki (review of Fortaleza 2013). In 2009, it was approved by the Ethics Committee in Clinical Research of the Government of Aragon (ref. PI ICS108/0088, Spain), and in 2016, it was again approved by the same committee for the follow-up presented in this manuscript (ref. CPPI13/00105, Spain).
: The informed consent from the parents and verbal consent and approval from the children were obtained after informing them about the study procedures.
: Pilar Ferrer Santos, Iris Iglesia Altaba, Borja Muñiz Pardos, Maria Luisa Miguel-Berges, Paloma Flores-Barrantes, Alejandro Gómez Bruton, Luis A. Moreno Aznar and Gerardo Rodríguez Martínez declare that they have no conflict of interest.