Tsopanidou, Varvara, and Athanasios Drigas. “Environmental Factors and Their Effect on the Occurrence of Autism”. Technium BioChemMed 3, no. 1 (February 28, 2022): 34–41. Accessed April 17, 2026. https://techniumscience.com.techniumscience.pluscommunication.eu/index.php/biochemmed/article/view/5877.