1. Department of Pediatrics, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
2. Center for Human Genetics, KU Leuven and University Hospitals Leuven, Leuven, Belgium
3. Center of Human Genetics, Faculty of Medicine, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
4. Department of Clinical Biology, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
5. Service de Génétique, CHU de Liège, Liège, Belgium
6. Département des sciences de base, Laboratory of biochemistry and molecular biology; Faculty of Medicine, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
7. Department of Cardiovascular Sciences and Pediatrics (Hemato-oncology), KU Leuven and University Hospitals Leuven, Leuven, Belgium