Hasa, E., E. Lika, and P. Gjino. “THE EFFICACY OF GASTROINTESTINAL ENDOSCOPY FOR DIAGNOSIS OF THE SURGICAL GASTRIC PATHOLOGIES”. ANGLISTICUM. Journal of the Association-Institute for English Language and American Studies, vol. 8, no. 12, Dec. 2019, pp. 35-40, https://www.anglisticum.org.mk/index.php/IJLLIS/article/view/2001.