Valera-Calero, Juan Antonio https://orcid.org/0000-0002-3379-8392
Al-Buqain-Ortega, Asis
Arias-Buría, José Luis
Fernández-de-las-Peñas, César
Varol, Umut
Ortega-Santiago, Ricardo
Article History
Received: 30 January 2021
Revised: 24 May 2021
Accepted: 26 June 2021
First Online: 4 July 2021
Declarations
:
: The authors declared no potential conflicts of interest.
: All participants read and signed a written consent prior to their participation in the study.
: Authors agree this manuscript for publication in the European Journal of Spine.
: This manuscript was revised and approved by the Institutional Review Ethical Committee of Universidad Rey Juan Carlos (URJC 3001201801618).