1. Spanish Fanconi Anemia Research Network, Madrid 28040, Spain.
2. Hematopoiesis and Gene Therapy Division, Centro de Investigaciones Energéticas, Medioambientales, y Tecnológicas (CIEMAT)/Fundación. Marcelino Botin, Madrid 28040, Spain.
3. Hematopoiesis and Gene Therapy Division, Centro de Investigaciones Energéticas, Medioambientales, y Tecnológicas (CIEMAT)/Fundación Marcelino Botin, Madrid 28040, Spain.
4. Department of Pediatric Oncohematology, Hospital del Niño Jesús, Madrid 28009, Spain.
5. Department of Pediatric Oncohematology, Hospital San Juan de Dios, Barcelona 08950, Spain.
6. Department of Pediatric Oncohematology, Hospital de la Santa Creu i Sant Pau, Barcelona 08025, Spain.
7. Department of Pediatric Oncohematology, Hospital Vall dHebrón, Barcelona 08035, Spain.
8. Department of Pediatric Oncology, Hematology and Immunology, Children's Hospital, Heinrich Heine University, 40225 Düsseldorf, Germany.