1.
Srirat C, Hanucharurnkul S, Aree-Ue S, Viwatwongkasem C, Junda T. Symptom Distress, Cluster, and Management in Thais with COPD. PRIJNR [internet]. 2014 Jul. 9 [cited 2026 Sep. 20];18(3):244-62. available from: https://he02.tci-thaijo.org/index.php/PRIJNR/article/view/17413