Payares-Herrera, Concepción
Martínez-Muñoz, María E.
Vallhonrat, Inés Lipperheide
de Molina, Rosa Malo
Torres, Manuel Pérez
Trisan, Andrea
de Diego, Isabel Salcedo
Alonso, Rosalía
Zafra, Rocío
Donaire, Trinidad
Sánchez, Rocío
Rubio, Juan José
Duarte Palomino, Rafael F.
Solá, Cristina Avendaño
Article History
Received: 7 December 2020
Accepted: 9 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: Ethics approval was received on June 3<sup>rd</sup> 2020, from the Research Ethics Committee at Hospital Universitario Puerta de Hierro (approval number 82-20).Informed consent is obtained prior to performing any study procedures (e.g., witnessed oral consent with written consent by representatives will be accepted to avoid paper handling).
: Not applicable.
: The authors declare that they have no competing interests.