Hôpital militaire principal d'instruction de Tunis, Tunis, Tunisia
Hepatogastroenterology department of Mahmoud Matri Hospital, Ariana, Tunisia
Autoimmune diseases research unit UR17DN02, Department of Internal Medicine at the Military Hospital of Tunis, Tunis, Tunisia
Fattouma Bourguiba Hospital, Monastir, Tunisia
Farhat Hached Hospital, Sousse, Tunisia
Maternity Center of Wassila Bourguiba Hospital - Department A, Tunis, Tunisia
Charles Nicolle Hospital, Tunis, Tunis BAB Souika, Tunisia
Departement of Emergency, Monastir, Tunisia
cardiology department, hospital Fattouma Bourguiba, Monastir, Tunisia
cardiology department, hospital La RABTA, Tunis, Tunis BAB SOUIKA, Tunisia