1. Department of Dermatology and Allergic Diseases University Clinic Ulm Germany
2. Department of Dermatology Institute for Diagnostic Imaging and Research of the Skin and Soft Tissues Faculty of Medicine Universidad de Chile Santiago Chile
3. Department of Dermatology University Hospital Puerta del Hierro EFSUMB Dermatologic Ultrasound Learning Center Majahonda Madrid Spain
4. Department of Radiology Istituto Diagnostico Varelli Naples Italy
5. Department of Anatomy Iuliu Hatieganu University of Medicine and Pharmacy Cluj‐Napoca Romania
6. Departments of Dermatology and Histology Iuliu Hatieganu University of Medicine and Pharmacy Cluj‐Napoca Romania