1. Faculty of Medicine, Mansoura University, Mansoura City 35516, Egypt
2. Clinical Pathology Department, Faculty of Medicine, Mansoura University, Mansoura City 35516, Egypt
3. Hygiene and Zoonoses Department, Faculty of Veterinary Medicine, Mansoura University, Mansoura City 35516, Egypt
4. Young Dermatologists Italian Network (YDIN), 20122 Milan, Italy
5. Department of Biomedical, Surgical and Dental Sciences, University of Milan, 20122 Milan, Italy
6. Ph.D. Degree Program in Pharmacological Sciences, Department of Pharmaceutical and Pharmacological Sciences, University of Padua, 35131 Padua, Italy
7. Department of Dermatology, Case Western Reserve University, Cleveland, OH 2109, USA
8. Internal Medicine Department, Faculty of Medicine, Mansoura University, Mansoura City 35516, Egypt
9. Unit of Dermatology, IRCCS San Raffaele Hospital, 20132 Milan, Italy