1. American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders DSM-IV-TR (Text Revision). 2000.
2. American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders, 5th Edition: DSM-5. 2018.
3. DNA methylation of PGC-1α is associated with elevated mtDNA copy number and altered urinary metabolites in autism spectrum disorder;Bam;Frontiers in Cell and Developmental Biology,2021
4. Organic acids in the second morning urine in a healthy Swiss paediatric population;Boulat;Clinical Chemistry and Laboratory Medicine,2003
5. Burdette, C.K. , (2006). How to assess patient biochemical and nutritional individuality through organic and testing. New York: Townsend Letter for Doctors and Patients.