SONGÜR, N., SONGÜR, Y., ERKAN, L., BİBER, Çiğdem, ERDOĞAN, Y., & ŞAHİN, B. (1999). The role of endoscopic ultrasonography in the evaluation mediastinal lymph node metastasis in lung cancer patients. Turkish Journal of Gastroenterology, 10(3), 261–267. Retrieved from https://turkjgastroenterol.org/index.php/tjg/article/view/999