Chechko, Natalia
Stormanns, Eva
Podoll, Klaus
Stickel, Susanne
Neuner, Irene
Article History
Received: 12 August 2020
Accepted: 17 November 2020
First Online: 25 November 2020
Ethics approval and consent to participate
: Not applicable.
: Written consent was obtained from the patient for publication of study.
: The authors declare that they have no competing interests.