Funding for this research was provided by:
Deanship of Academic Research, University of Jordan (1786)
Received: 12 July 2018
Accepted: 24 May 2019
First Online: 3 June 2019
Ethics approval and consent to participate
: Ethical approval to perform the study was obtained from the Scientific Committee at the King Hussein Cancer Center (IRB:17KHCC61). Written, informed consent was obtained from all participants in the study.
: Consent to publish from the participants was obtained.
: The authors declare that they have no competing interests.