Mitsungnern, Thapanawong, Kullacha Tonanon, Praew Kotruchin, and Suda Vannaprasaht. 2021. “Prevalence and Clinical Characteristics of Cannabis Exposing Patients Between Pre- and Post-Medical Cannabis Legalization Era in 2019”. Thai Journal of Emergency Medicine 2 (2). Bangkok, Thailand:17-36. https://he02.tci-thaijo.org/index.php/TJEM/article/view/249401.