Phuaphae, Jirawan, Narirat Jitramontree, and Veenus Leelahakul. 2015. “Factors Predicting Self-Management Behaviors Among Older Persons With Cardiovascular Risks”. Nursing Science Journal of Thailand 33 (2):41-50. https://he02.tci-thaijo.org/index.php/ns/article/view/42260.