Mudcharoen, R., and R. Porruan. “Prevalence of cardiovascular events in patients with hypertensive urgency at Primary Care Unit, Chiangrai Prachanokroh Hospital”. Chiangrai Medical Journal, vol. 18, no. 2, Aug. 2026, pp. 77-90, https://he01.tci-thaijo.org/index.php/crmjournal/article/view/285224.