Pongparadorn, W. , Pityaratstian, N. , Buathong, N. and Prasartpornsirichoke, J. 2021. School bullying behavior in attention-deficit hyperactivity disorder patients with and without comorbid autism spectrum disorder at King Chulalongkorn Memorial Hospital. Chulalongkorn Medical Journal. 65, 4 (Oct. 2021).