บุรพลกุล ภ. (2008) “Limitations and Barriers of Dentists to Dental Care for People with Intellectual Disability in Thailand”, Thai Dental Public Health Journal. Bangkok, Thailand, 13(5), pp. 7–16. available at: https://he02.tci-thaijo.org/index.php/ThDPHJo/article/view/179353 (accessed: 27 August 2026).