Taeviriyakul, Chanakarn, Aree Cheevakasemsook, and Wanpen Pinyopasakul. 2020. “The development of a discharge planning model for elderly patients with Pneumonia at Central Chest Institute of Thailand”. Thai Journal of Nursing 69 (3):35-43. https://he02.tci-thaijo.org/index.php/TJN/article/view/245154.