Chirdkiatgumchai, Vilawan, Nichara Ruangdaraganon, Rawiwan Roongpraiwan, Tasnawat Sombuntham, Pat Rojmahamongkol, and Rungthip Prasertchai. “Parents’ Perception of Autism Spectrum Disorders Recurrent Risk”. Research Medical Journal 33, no. 2 (August 6, 2018): 79–84. accessed September 20, 2026. https://he02.tci-thaijo.org/index.php/ramajournal/article/view/138403.