Ş. Gül, E. Y. Niksarlıoğlu, and A. Yeter, “The Effectiveness of Endobronchial Ultrasound-Guided Transbronchial Needle Aspiration in Patients With Undiagnosed Lung Cancer”, Acta Medica, vol. 52, no. 3, pp. 180–188, Aug. 2021.