Robert L. Nussbaum, MD10, Julianne M. O'Daniel, MS, CGC3, Kelly E. Ormond, MS, CGC", Heidi L. Rehm, PhD, FACMG412, Michael S. Watson, PhD, FACMGB, Marc S. Williams, MD, FACMG1d and Leslie G. Biesecker, MD's Disclaimer: These recommendations are designed primarily as an educational moult/ for medical geneticists