Gülpınar Aydın, Özlem, et al. “Evaluation of Functional Gastrointestinal Disorders in Children Aged 4-10 Years With Autism Spectrum Disorder”. The Turkish Journal of Pediatrics, vol. 66, no. 1, Feb. 2024, pp. 57-64, https://doi.org/10.24953/turkjped.2023.558.