1. Biochemistry Laboratory (LR 00SP03) Bechir Hamza Children’s Hospital Tunis Tunisia
2. Service of Cardiology Rabta University Hospital Tunis Tunisia
3. Medical Biology Laboratory Habib Thameur’s Hospital Tunis Tunisia
4. Division of Angiology and Haemostasis University Hospitals and Faculty of Medicine of Geneva Geneva Switzerland
5. Hematology Laboratory Bechir Hamza Children’s Hospital Tunis Tunisia
6. Department of Clinical Biology A Faculty of Pharmacy University of Monastir Monastir Tunisia