Saad, Anas M.
Turk, Tarek
Al-Husseini, Muneer J.
Abdel-Rahman, Omar http://orcid.org/0000-0002-5117-2502
Article History
Received: 12 November 2017
Accepted: 19 June 2018
First Online: 25 June 2018
Ethics approval and consent to participate
: We got approval from the National Cancer Institute to use data of patient from SEER database. Participant consent was not necessary as this study involved the use of a previously-published de-identified database according to SEER database.
: Not applicable
: The authors declare that they have no competing interests.
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