1. Dermatology, Hospital Universitario Puerta De Hierro Majadahonda, Madrid, Spain
2. Department of Dermatology, Universidad de Chile, Santiago de Chile
3. Radiology, Instituto Pascale, Naples, Italy
4. Dermatology, University of Medicine and Pharmacy Iuliu Hatieganu, Cluj-Napoca, Romania
5. Dermatology, Universitätsklinikum Ulm Klinik für Dermatologie und Allergologie, Ulm, Germany
6. Radiology, Rambam Medical Center, Haifa, Israel
7. Ultrasound, Clinica DKV, Madrid, Spain
8. Regional Institute of Gastroenterology and Hepatology, University of Medicine and Pharmacy, “Iuliu Hatieganu”, Cluj-Napoca, Romania