Tadsuan, J. ., Wattanakitkrileart, D. ., & Sriprasong, S. (2021). The Effectiveness of COPD Management Program via Smartphone Applications on Clinical Status in Patients with Chronic Obstructive Pulmonary Disease. Nursing Science Journal of Thailand, 39(3), 17–32. Retrieved from https://he02.tci-thaijo.org/index.php/ns/article/view/247473