1. Department of Pediatric Dermatology, Hôpital Necker‐Enfants Malades Hospital APHP, Paris City University Paris France
2. Reference Center of Toxic Bullous Diseases and Severe Drug Reactions TOXIBUL Créteil France
3. General Paediatrics, Department of Infectious Disease and Internal Medicine Robert Debré Mother‐Child University Hospital, AP‐HP Paris France
4. Paris City University, Imagine Institute, Data Science Platform, INSERM UMR 1163 Paris France
5. Regional Pharmacovigilance Center, Department of Pharmacology AP‐HP, Sorbonne Université, Pitié‐Salpêtrière Hospital Paris France
6. Université Paris Est Créteil EpidermE, UPEC Créteil France
7. Dermatology Department AP‐HP, Henri Mondor Hospital Créteil France