1. Wound Healing Department Rothschild Hospital Sorbonne Université Paris France
2. CNRS, LCP, Ba340 Paris XI University Orsay France
3. Department of Pathology Tenon Hospital Sorbonne Université Paris France
4. DiffAbs beamline Synchrotron SOLEIL L'Orme des Merisiers Saint‐Aubin Synchrotron Soleil Gif‐sur‐Yvette Cedex France
5. «Tattoo» Consultation Department of Dermatology Bichat‐Claude Bernard Hospital HUPNVS Paris France
6. UMRS 1155 Tenon Hospital Sorbonne Université Paris France
7. UMR 8235 Sorbonne Université Paris France
8. Department of Pathology Bichat‐Claude Bernard Hospital HUPNVS Paris France
9. Department of Dermatology, Allergology and Venereology Helsinki University Hospital Helsinki Finland