Sompradeekul, S., Maranetra, N., Naruman, C. and Nana, A. (2002) “The Prevalence of Obstructive Sleep Apnea Among Professional Hospital Drivers”, Siriraj Medical Journal, 54(10), pp. 625–633. available at: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245319 (accessed: 16 September 2026).