Surveillance of Congenital Heart Defects among Adolescents at Three U.S. Sites

George K. Lui, Claire McGarry, Ami Bhatt, Wendy Book, Tiffany J. Riehle-Colarusso, Julie E. Dunn, Jill Glidewell, Michelle Gurvitz, Trenton Hoffman, Carol J. Hogue, Daphne Hsu, Stan Obenhaus, Cheryl Raskind-Hood, Fred H. Rodriguez, Ali Zaidi, Alissa R. Van Zutphen