1. Department of Surgery, Avicenne Military Hospital, Marrakech, Morocco.
2. Department of Pulmonology, Avicenne Military Hospital, Marrakech, Morocco.
3. Department of Internal Medicine, Avicenne Military Hospital, Marrakech, Morocco.
4. Department of Radiology, Avicenne Military Hospital, Marrakech, Morocco.
5. Department of Pathology, Avicenne Military Hospital, Marrakech, Morocco.