Article History
Received: 15 October 2019
Accepted: 11 March 2020
First Online: 30 March 2020
Compliance with ethical standards
:
: Karim Osman, Daniel Maselli, Ayse Tuba Kendi and Mark Larson declare that they have no conflict of interest.
: All procedures followed have been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.
: Informed consent was obtained from all patients for being included in the study.