Our research has been approved by the Research Ethics Committee of the University of Valladolid (Comité de Ética de la Investigación en Seres Humanos, CEISH) [ref. 1G001-CEUVA].
Our research has been approved by the Research Ethics Committee of the University of Valladolid (Comité de Ética de la Investigación en Seres Humanos, CEISH) [ref. 1G001-CEUVA].