Takhumsom, P., D. . Wattanakitkrileart, W. Phligbua, and W. . Dejsomritrutai. “Factors Predicting Covid-19 Prevention Behaviours in Asthma Patients”. Journal of Thailand Nursing and Midwifery Council, vol. 37, no. 04, Dec. 2022, pp. 155-69, https://he02.tci-thaijo.org/index.php/TJONC/article/view/258469.