Received: 20 August 2020
Accepted: 29 October 2020
First Online: 5 January 2021
Ethics approval and consent to participate
: Ethical approval was obtained from the Human Research Ethics Committee of our institute (No. 180300). Patients treated at our institution consented in writing for the use of their anonymized data for research purposes.
: Not applicable.
: The authors declare that they have no competing interests.