1. Department of General and Oncologic Dermatology Ambroise‐Paré hospital AP‐HP Boulogne‐Billancourt France
2. Research unit EA4340 “Biomarkers and clinical trials in oncology and onco‐hematology” Versailles‐Saint‐Quentin‐en‐Yvelines University Paris‐Saclay University Versailles France
3. Department of Statistics and Methodology on Biomedical Research Kremlin‐Bicêtre University Paris‐Saclay University Le Kremlin‐Bicêtre France