Genetic & Genomic MedicinemedRxivPreprint
Comparing the Phenotypic and Genetic Differences Between Autistic Regression and Autism Without Regression Using the SPARK Cohort
Ashraf Yahia, Yali Zhang, Antonia Gkerdi…·Kristiina Tammimies
The paper compares phenotypic and genetic differences between autistic regression and autism without regression using the SPARK cohort, finding increased neurodevelopmental morbidity and minimal genetic explanation.
DOI 10.64898/2026.10.26.26366210