Received: 1 December 2020
Accepted: 7 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: The Institutional Review Board at King Hussein Cancer Center gave an approval for the study proposal No. 17 KHCC 31 and approved written consent forms were obtained from the study subjects.
: A consent was obtained from each participant and is available upon request.
: Not applicable.