Received: 30 July 2021
Accepted: 25 November 2021
First Online: 18 December 2021
: All the clinical procedures used in this study were in accordance with the institutional guidelines, was approved of by the Ethics Committee for Clinical Research of the Fundació Osona per la Recerca i l’Educació Sanitaria (FORES) - Hospital Universitari de la Santa Creu de Vic (reference number 2,016,912 PR143). All patients enrolled in the study provided written informed consent for participation or, if this was not possible due to advanced dementia situation (GDS ≥ 6), by close family relatives. This study was conducted according to the guidelines of the Declaration of Helsinki.
: Not applicable. The manuscript contains no individual person’s identifiable data.
: The authors report no conflicts of interest in this work.