Text and Data Mining valid from 2019-11-19
Received: 2 August 2019
Accepted: 21 September 2019
First Online: 19 November 2019
Ethics approval and consent to participate
: This study was approved by the Kasr Al Ainy Clinical Oncology Department Institutional Review Board (IRB)-3-2018. Informed consent was obtained from all individual participants included in the study. All procedures performed in the study involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki Declaration and its later amendments (GCP guidelines) or comparable ethical standards.
: The consent to publish had been taken from each participant in this work.
: The authors declare that they have no competing interests.