Saenghirunvattana, S., Kurimoto, N., Suwanakijboriharn, C., Napairee, C., Pitiguagool, V., Saenghirunvattana, C., Gonzales, M.C., Sutthisri, K. and Siangproh, C. 2016. Etiology of size based pulmonary nodules in Asia. The Bangkok Medical Journal. 12, 1 (Sep. 2016), 10. DOI:https://doi.org/10.31524/bkkmedj.2016.09.002.