Researchers have proposed a new hypothesis on the cause of autism, suggesting a mixed epigenetic and genetic and mixed de novo and inherited (MEGDI) model. Their hypothesis, and evidence to support it, will be published September 8, 2004 in the online edition of the American Journal of Medical Genetics Part A, and will be available via Wiley InterScience at http://www.interscience.wiley.com/journal/ajmg.
