Bjelakovic, Milica, Daniela Benedeto Stojanov, Marko Bjelaković, Ivana Golubović, and Marko Gmijović. 2022. “EPIDEMIOLOGY OF ESOPHAGEAL CANCER, RISK FACTORS AND POSSIBILITIES FOR PREVENTION”. Acta Medicae Medianae 60 (4). https://asistent.ceon.rs/index.php/amm/article/view/32368.