Valmaggia, Christophe
Kostadinov, Filip
Lang, Corina
Guber, Josef
Article History
Received: 18 October 2020
Accepted: 19 March 2021
First Online: 10 April 2021
Declarations
:
: The study was approved on 30th April 2020 by the local ethics committee (Ethikkommission Ostschweiz, EKOS 20/074; BASEC Nr. 2020 − 01033). The research adhered to the tenets of the Declaration of Helsinki. Written informed consent was obtained from each patient to be included in the study.
: N/A.
: The authors have no conflicts of interest to declare.