Tawfik, Gehad Mohamed http://orcid.org/0000-0003-3459-193X
Vuong, Nguyen Lam http://orcid.org/0000-0003-2684-3041
Zayan, Ahmad Helmy http://orcid.org/0000-0003-2581-0459
Abdelaal, Abdelaziz http://orcid.org/0000-0003-3787-5970
Tieu, Thuan Minh http://orcid.org/0000-0003-4907-664X
Sang, To Kim http://orcid.org/0000-0003-4576-3573
Ebied, Amr http://orcid.org/0000-0002-1139-8101
Shafik, Amr G. http://orcid.org/0000-0003-3916-7425
Huy, Nguyen Tien http://orcid.org/0000-0002-9543-9440
Article History
Received: 1 October 2021
Accepted: 31 December 2021
First Online: 25 April 2022
Declarations
:
: The Surveillance, Epidemiology, and End Results Program (SEER) database retrieved and granted us access to the detailed patient data of the SEER register.
: Not applicable.
: The authors declare that they have no competing interests.