Ahmed Nabil, Mohamed M. Elshemy, Koichiro Uto, Reham Soliman, Ayman A. Hassan, Gamal Shiha, Mitsuhiro Ebara. Coronavirus (Sars-cov-2) in gastroenterology and its current epidemiological situation: An updated review until January 2021. EXCLI Journal. 2021. 20. 366-385
Ahmed Nabil, Koichiro Uto, Mohamed M. Elshemy, Reham Soliman, Ayman A. Hassan, Mitsuhiro Ebara, Gamal Shiha. Current coronavirus (Sars-cov-2) epidemiological, diagnostic and therapeutic approaches: An updated review until june 2020. EXCLI Journal. 2020. 19. 992-1016