Sommang, K. (2019) “Factors Related to Influenza Preventive Behavior Among Patients at Outpatient Department, King Narai Hospital”, Thai Journal of Health Education, 37(1), pp. 8–21. available at: https://he01.tci-thaijo.org/index.php/muhed/article/view/174631 (accessed: 13 September 2026).