1. Department of Dermatology AP‐HP, Henri‐Mondor Hospital Creteil France
2. Reference Center for Toxic Bullous Dermatoses and Severe Drug Reactions TOXIBUL Créteil France
3. Univ Paris est Créteil EpidermE Créteil France
4. Department of Pharmacovigilance AP‐HP, Henri‐Mondor Hospital, Creteil University Créteil France