Delgado-Tirado, Santiago
López-Miguel, Alberto
Báez-Peralta, Yazmin
González-Buendía, Lucía
Fernández, Itziar
Alió, Jorge L.
Maldonado, Miguel J.
Coco-Martín, Rosa M.
Article History
Received: 29 October 2020
Accepted: 14 April 2021
First Online: 18 May 2021
Declarations
:
: The East Health Area of Valladolid Ethics Committee prospectively approved the present study (Reference number: PI 13–133). Informed consent was obtained from all participants after explanation of the nature and possible consequences of the study. The study was conducted in compliance with the tenets of the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.