Potential cognitive endophenotypes in multigenerational families: Segregating ADHD from a genetic isolate

David A. Pineda, Francisco Lopera, Isabel C. Puerta, Natalia Trujillo-Orrego, Daniel C. Aguirre-Acevedo, Liliana Hincapié-Henao, Clara P. Arango, Maria T. Acosta, Sandra I. Holzinger, Juan David Palacio, Daniel E. Pineda-Alvarez, Jorge I. Velez, Ariel F. Martinez, John E. Lewis, Maximilian Muenke, Mauricio Arcos-Burgos