1. Dermatology Unit and Skin Bank, Department of Medical, Surgical and Neuro‐Sciences University of Siena Siena Italy
2. Department of Medical Biotechnology, Bioengineering and Biomedical Data Science Laboratory, Bioengineering Unit University of Siena Siena Italy
3. Department of Medical, Surgical, and Neuro‐Sciences, Pediatrics Unit University of Siena Siena Italy
4. Department of Pediatrics, Dermatology Unit Anna Meyer Children's University Hospital Florence Italy