Mehida, Hayet, Samira Meziani, Wahiba Mehida, Khalida Zemri, Imene Bekhaled, and Malika Bendahmane. 2020. “Research of the Causes and Risk Factors of Autism in the Western Region of Algeria”. Journal of Drug Delivery and Therapeutics 10 (6): 91-98. https://doi.org/10.22270/jddt.v10i6.4563.