"Multifactorial Inheritance보관됨 2006-12-30 - 웨이백 머신". Clinical Genetics: A Self-Study Guide for Health Care Providers. University of South Dakota School of Medicine. Retrieved 2007-01-06.
"Multifactorial Inheritance보관됨 2006-12-30 - 웨이백 머신". Clinical Genetics: A Self-Study Guide for Health Care Providers. University of South Dakota School of Medicine. Retrieved 2007-01-06.