Veatch, O., Pendergast, J., Allen, M., Leu, R., Johnson, C., Elsea, S., & Malow, B. (2015). Genetic variation in melatonin pathway enzymes in children with autism spectrum disorder and comorbid sleep onset delay. Journal of Autism and Developmental Disorders, 45(1), 100-10. https://doi.org/10.1007/s10803-014-2197-4