1. Dermatology Unit Department of Experimental, Diagnostic and Specialty Medicine University of Bologna Bologna Italy
2. Department of Dermatology, Venerology and Allergology Clinical Research Center for Hair and Skin Science Charité‐Universitätsmedizin Berlin Berlin Germany
3. Almirall Research and Development Center Sant Feliu de Llobregat Barcelona Spain
4. Almirall Global Medical Affairs Department Barcelona Spain
5. Island View Consulting Ltd. Dronfield UK