NOONIL, N., PETSIRASAN, R. and AEKWARANGKOON, S. 2018. Health-Related Quality of Life and Related Factors in Thais with Stable COPD. Walailak Journal of Science and Technology (WJST). 16, 12 (Apr. 2018), 955–964. DOI:https://doi.org/10.48048/wjst.2019.4035.