Grasa, Carlos D. https://orcid.org/0000-0002-9323-2024
Fernández-Cooke, Elisa
Sánchez-Manubens, Judith
Carazo-Gallego, Begoña
Aracil-Santos, Javier
Anton, Jordi
Lirola, María José
Mercader, Beatriz
Villalobos, Enrique
Bustillo, Matilde
Giralt, Gemma
Rocandio, Beatriz
Escribano, Lucía M.
Domínguez-Rodríguez, Sara
Calvo, Cristina
Article History
Received: 9 February 2021
Revised: 20 May 2021
Accepted: 20 July 2021
First Online: 30 August 2021
Declarations
:
: Ethical approval was obtained by Ethics and Research Committee from Principal Investigator Hospital (Hospital Universitario 12 de Octubre, code 15/316, dated 28<sup>th</sup> October 2015) and from the other collaborator hospitals.
: Consent was waived due to the retrospective analysis and the deidentification of the database.
: Consent form from patients or parents/guardians was not obtained because it was a retrospective study.
: The authors declare no competing interests.