1. Department of Dermatology; CH de Valence; Valence France
2. Drug Allergy Unit-CCR2A; Department of Allergy and Clinical Immunology; CHU Lyon-Sud; Pierre-Bénite France
3. Department of Dermatopathology; CHU Lyon-Sud; Pierre-Bénite France
4. Department of Dermatology; Groupement Hospitalier Edouard Herriot; Lyon France
5. INSERM U1111 - CIRI; av T Garnier; Lyon France
6. Department of Biostatistics; Hospices Civils de Lyon; Lyon France
7. Department of Dermatology; CHU Estaing; Clermont-Ferrand France
8. Department of Dermatology; Reference center for cutaneous adverse reactions; University Medical Center of Groningen; Groningen the Netherlands