Received: 25 August 2020
Revised: 13 December 2020
Accepted: 24 December 2020
First Online: 16 January 2021
Compliance with ethical standards
: Dimitrios Asvestas, Theodoros Xenos, Christina Goga and Stylianos Tzeis declare that they have no conflict of interest.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1964 and later versions.
: Informed consent was obtained from the patient.