Saenghirunvattana, Sawang, Surapol Israpaibool, Chana Buakham, and Noriaki Kurimoto. “Diagnosis of Peripheral Lung Lesions (PPLs) by Endobronchial Ultrasonography, With Guide Sheath Transbronchial Biopsy”. The Bangkok Medical Journal 2, no. 1 (September 20, 2011): 16. Accessed April 26, 2024. https://he02.tci-thaijo.org/index.php/bkkmedj/article/view/217711.