1. Research Unit of Hematological and Autoimmune Diseases, Faculty of Pharmacy, University of Monastir, Monastir, Tunisia.
2. Laboratory of Epidemiology and Ecology of Parasites, Institut Pasteur de Tunis, Tunis, Tunisia.
3. Intensive Care Unit of Cardiology, Fattouma Bourguiba Hospital, Monastir, Tunisia.
4. College of Medicine and Medical Sciences, Arabian Gulf University, Manama, Bahrain.