1. Faculty of Medicine of Monastir, University of Monastir, Monastir, Tunisia
2. Department of Preventive and Community Medicine, University Hospital Fattouma Bourguiba, Monastir, Tunisia
3. Research Laboratory “Technology and Medical Imaging” 12ES06, Tunisia
4. Otorhinolaryngology Department, University Hospital Fattouma Bourguiba, Monastir, Tunisia
5. Pediatric Department, University Hospital Fattouma Bourguiba, Monastir, Tunisia
6. Pneumology Department, University Hospital Fattouma Bourguiba, Monastir, Tunisia