Chawakitchareon, Veranuch, and Supakorn Tultrairatana. 2021. “Return to work among patients hospitalized with acute coronary syndrome at Nopparat Rajathanee Hospital”. Journal of Medicine and Health Sciences 28 (1):1-16. https://he01.tci-thaijo.org/index.php/jmhs/article/view/249181.