1. Dermatology Department Faculty of Medicine Tanta University Tanta Egypt
2. Dermatology Department El‐Menshawy HospitalMinistry of Health & Population Tanta Egypt
3. Dermatology Department University of Modena & Reggio Emilia Modena Italy
4. Dermatology Department Azienda Ospedaliero Universitaria of Modena Modena Italy
5. Urology Department University of Modena & Reggio Emilia Modena Italy
6. Urology Department Faculty of Medicine Tanta University Tanta Egypt
7. Microbiology & Virology Department Faculty of Medicine Tanta University Tanta Egypt
8. ORSI Academy Melle Belgium