Saenghirunvattana, S., Israpaibool, S., Buakham, C. and Kurimoto, N. (2011) “Diagnosis of peripheral lung lesions (PPLs) by endobronchial ultrasonography, with guide sheath transbronchial biopsy”, The Bangkok Medical Journal, 2(1), p. 16. doi: 10.31524/bkkmedj.2011.09.003.