Congenital Abnormalities

• USC/Norris Comprehensive Cancer Center and Hospital — Los Angeles, California, United States
• Warren Grant Magnuson Clinical Center - NCI Clinical Trials Referral Office — Bethesda, Maryland, United States
• M. D. Anderson Cancer Center at University of Texas — Houston, Texas, United States
• Joe Arrington Cancer Research and Treatment Center — Lubbock, Texas, United States

• Johns Hopkins University — Baltimore, Maryland, United States

• Lineberger Comprehensive Cancer Center at University of North Carolina - Chapel Hill — Chapel Hill, North Carolina, United States

• Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium — Seattle, Washington, United States

• National Institutes of Health Clinical Center, 9000 Rockville Pike — Bethesda, Maryland, United States

• The Coombe Maternity Hospital — Dublin, Ireland

• Barbara Ann Karmanos Cancer Institute — Detroit, Michigan, United States

• Wake Forest University Comprehensive Cancer Center — Winston-Salem, North Carolina, United States

• RDCRN Data Management and Coordinating Center , Epidemiology Center; University of South Florida — Tampa, Florida, United States

Not specified