Received: 6 July 2020
Accepted: 8 February 2021
First Online: 18 February 2021
Ethics approval and consent to participate
: This study was conducted with the endorsement of the Board of Directors of AECAT. It was also approved by the Clinical Research Ethics Committees of the Hospital Universitario Puerta de Hierro Majadahonda (Madrid) and the Clínica Universidad de Navarra (Pamplona). Written informed consent was waived by our institutional review boards because this study consisted of conducting a voluntary web-based survey.
: Not applicable. To maintain the anonymity of the participants, they were not asked their address, city, telephone number or any other personal data that could make possible their identification.
: The authors declare that they have no conflicts of interest in relation to this research. This project has not received any funding from any public or private entity.