Gallardo-Rincón, Dolores http://orcid.org/0000-0002-0628-8290
Toledo-Leyva, Alfredo http://orcid.org/0000-0003-2537-8790
Bahena-González, Antonio http://orcid.org/0000-0003-3199-7926
Montes-Servín, Elizabeth http://orcid.org/0000-0002-9359-7904
Pérez-Martín, Alejandra Rocío http://orcid.org/0000-0002-3681-5178
Montes-Servín, Edgar http://orcid.org/0000-0003-3746-6739
Alamilla-García, Gabriela C. http://orcid.org/0000-0002-6957-2336
Carmona-Herrera, D. Darlene http://orcid.org/0000-0001-6827-5471
Coronel-Martínez, Jaime http://orcid.org/0000-0003-2874-8996
Oñate-Ocaña, Luis F. http://orcid.org/0000-0002-2020-0283
Article History
Received: 20 March 2020
Accepted: 29 January 2021
First Online: 13 February 2021
Compliance with ethical standards
:
: All authors declare that there are no financial or non-financial conflict of interest.
: The “Comité de Investigación” and the “Comité de Ética en Investigación” (registration numbers 016/046/ICI and CEI1049, respectively) approved the research protocol.
: Both committees belong to the “Instituto Nacional de Cancerología, México” and all patients signed an informed consent form.
: The original questionnaires in their European-Spanish versions were adapted and pilot tested, whilst these entire processes were supervised by EORTC. Both instruments were used with the permission of EORTC.