Lhaosupab, N., N. Prueksaanantakal, C. Yaprom, and A. Chiangkhong. “Health literacy for chronic illness prevention among adult in Bangkok Metropolitan: development and validation of health literacy scale”. Thai Journal of Cardio-Thoracic Nursing, vol. 31, no. 1, Aug. 2020, pp. 78-92, https://he02.tci-thaijo.org/index.php/journalthaicvtnurse/article/view/243981.