RodrÃguez-Prat, Andrea
Pergolizzi, Denise
Crespo, Iris
Balaguer, Albert
Porta-Sales, Josep
Monforte-Royo, Cristina
Article History
Received: 23 April 2021
Accepted: 18 May 2022
First Online: 1 June 2022
Declarations
:
: This study was approved by the ethics committees of the two hospitals (Hospital de Bellvitge [PR216/15] and Consorci Sanitari de Terrassa [FR_20171127]). Prior to enrollment, we explained the objectives and procedures of this study. All participants gave written and verbal informed consent. All interviews were anonymized and three researchers had access to transcriptions. All methods were carried out in accordance with the principles of the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.