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Rahman AU, Zahid E, Khan MT, Naeem A, Ali S, Rashid MU, Ahmad S.Rahman AU, et al. Among authors: ali s.Crit Rev Oncog. 2019;24(2):149-156. doi: 10.1615/CritRevOncog.2019031637.Crit Rev Oncog. 2019.PMID: 31679210Review.
Zafar H, Jain AG, Khetpal N, Ali S, Rashid MU, Ahmad S.Zafar H, et al. Among authors: ali s.Crit Rev Oncog. 2020;25(4):365-379. doi: 10.1615/CritRevOncog.2020036017.Crit Rev Oncog. 2020.PMID: 33639063Review.
Rahman AU, Inayat F, Ali S, Zahid E, Charles R.Rahman AU, et al. Among authors: ali s.Clin J Gastroenterol. 2021 Feb;14(1):159-164. doi: 10.1007/s12328-020-01272-8. Epub 2020 Nov 1.Clin J Gastroenterol. 2021.PMID: 33130984
Ali S, Khetpal N, Idrisov E, Rahman AU, Khalid S, Du Y, Navaneethan U, Varadarajulu S, Hawes R, Hasan MK.Ali S, et al.South Med J. 2021 Apr;114(4):199-206. doi: 10.14423/SMJ.0000000000001234.South Med J. 2021.PMID: 33787931
Rashid MU, Khetpal N, Zafar H, Ali S, Idrisov E, Du Y, Stein A, Jain D, Hasan MK.Rashid MU, et al. Among authors: ali s.World J Gastrointest Endosc. 2020 Jul 16;12(7):198-211. doi: 10.4253/wjge.v12.i7.198.World J Gastrointest Endosc. 2020.PMID: 32733641Free PMC article.
Ali S, Khetpal N, Khan MT, Rasheed M, Asad-Ur-Rahman F, Echeverria-Beltran K.Ali S, et al.Cureus. 2017 Dec 27;9(12):e1992. doi: 10.7759/cureus.1992.Cureus. 2017.PMID: 29503786Free PMC article.