Thriiive Conference 8/29/08. 2. Disclaimer:. The following is a working model developed over the past two years by the Genetics Study Group, a small group of parents of ASD children. This work is based on research by Amy Yasko, Ph.D. and Martin Pall, Ph.D. It is not to be construed as medical advice.Please consult your child\'s doctor before making any changes to his/her medical program..