Celasin, Haydar, Murat Törüner, Sevda Aghayeva, Nuru Bayramov, Armen Vardanyan, Bella Nanaeva, Dragomir Dardanov, Sergii Podpriatov, Andriy Dorofeyev, and İbrahim Ethem Geçim. 2022. “Perception of COVID-19 Pandemic Among IBD Clinicians and IBD Surgeons in Black Sea Region: A Cross-Sectional Questionnaire Study”. Turkish Journal of Gastroenterology 33 (12):1004-11. https://doi.org/10.5152/tjg.2022.22009.