EL MORABET, Rachida, KHAN, Roohul Abad, ALSUBIH, Majed, KHAN, Nadeem Ahmad, YUSUF, Mohammad, KHAN, Parvez, HRYNZOVSKYI, Anatolii, Каlashchenko Svitlana and LUTSAK, Olena. Epidemiology study of Diarrhoea, Cholera, Typhoid, Hepatitis A and Hepatitis E in Middle East and North Africa Region. Ecological Questions. Online. 21 June 2023. Vol. 34, no. 4, pp. 1-21. [Accessed 18 July 2024]. DOI 10.12775/EQ.2023.044.