Search results for: Engy M. El-Ghitany
Arab Journal of Gastroenterology > 2014 > 15 > 2 > 76-81
Environmental Health and Preventive Medicine > 2012 > 17 > 5 > 377-384
Arab Journal of Gastroenterology > 2014 > 15 > 2 > 76-81
Environmental Health and Preventive Medicine > 2012 > 17 > 5 > 377-384