Wattanakitkrileart, D., Jarusombat, L., Chaiyakul, P., & Pratumsri, V. (2015). Dyspnea and Depression in Patients with Chronic Obstructive Pulmonary Disease. Nursing Science Journal of Thailand, 33(3), 45–60. Retrieved from https://he02.tci-thaijo.org/index.php/ns/article/view/53198