Received: 16 October 2020
Accepted: 22 February 2021
First Online: 8 April 2021
: The study protocol was approved by the local Ethics Committee. All study procedures were performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments. The ethics committee’s reference number is 9/2020RAD4.
: A written consent was taken from all patients prior to the study for publication.
: The authors declare that they have no competing interest.