Congenital Abnormalities

• Children's Hospital and Research Center Oakland — Oakland, California, United States
• Herbert Irving Comprehensive Cancer Center at Columbia University Medical Center — New York, United States

• Cardiac intensive care unit, Department of cardiothoracic vascular surgery, Shanghai Children's Medical Center, Medical college of Shanghai Jiaotong University — Shanghai, Shanghai Municipality, China

Not specified

• University of Alabama at Birmingham — Birmingham, Alabama, United States
• UCLA Mattel Children's Hospital — Los Angeles, California, United States
• Jack & Julia Center for TSC at Oakland Children's Hospital & Research Center — Oakland, California, United States
• Kennedy Krieger Institute — Baltimore, Maryland, United States

• St. Michael's Hospital — Toronto, Ontario, Canada

• Cliniques Universitaires Saint Luc — Brussels, Belgium

Not specified

• Department of Dermatology, Northwestern University Feinberg School of Medicine and Lurie Children's Hospital — Chicago, Illinois, United States

• Klnikum Augsburg — Augsburg, Germany
• Klinische und interventionelle Neuroradiologie Vivantes Klinikum Neukölln — Berlin, Germany
• Charité-Universitätsmedizin Berlin — Berlin, Germany
• University Clinic Bochum — Bochum, Germany

• National Institutes of Health Clinical Center, 9000 Rockville Pike — Bethesda, Maryland, United States
• Baylor College of Medicine — Houston, Texas, United States