Alegret, Josep M. https://orcid.org/0000-0002-6117-5512
Viñolas, Xavier
Tajes, Hernán
Valdovinos, Pilar
Palomares, Raquel
Arias, Miguel A.
Bazán, Víctor
Article History
First Online: 25 February 2020
Compliance with Ethical Standards
: This study was performed according to the Declaration of Helsinki and approved by the Ethics Committee of Institut d’Investigació Sanitària Pere Virgili (IISPV). The surveys from which the data were obtained were approved by the Institutional Review Boards (Clinical Ethics Committee) of each participating hospital. Written informed consent was obtained from all the patients who participated in these surveys.
: The authors declare that they have no conflict of interest.