1.
Zarei H, Tavan H. A Retrospective and Epidemiological Survey of Patients with Esophagus Cancer in Ilam City During a 10 Years Period. apjcc [Internet]. 20Feb.2017 [cited 14Jul.2020];2(1):11. Available from: http://waocp.com/journal/index.php/apjcc/article/view/13