Amin Elzaki, Hanan Elnour, Mona Elhaj, Samih Kajoak, Amel F H Alzain. 2022. “The Efficiency of Internet Base Healthcare System in Gastroenterological Diseases: An Updated Systematic Review”. Pakistan Journal of Medical & Health Sciences 16 (05):1242. https://doi.org/10.53350/pjmhs221651242.