Tangpaisarn T, Pungroong D, Pholkerd P, Klinpoon K, Aksornmee C, Phothisuwan T, Sinsang P, Kuhirunyaratn P, Pinitsoontorn S. Proportions of Helmet Wearing in Medical Students KhonKaen University. SRIMEDJ [internet]. 2014 Nov. 15 [cited 2026 Oct. 8];29(4):87. available from: https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/23663