*Associate Staff, Dermatology Department, Hospital Sant Pau i Santa Tecla, Tarragona, Spain;
†Associate Staff, Immunology, Genetics & Pathology and Clinical Department of Pathology & Cytology, Uppsala University Hospital, Uppsala, Sweden;
‡Associate Staff, Dermpatopathology Laboratory, Ghent, Belgium;
§Resident, Dermatology Department, Hospital Universitario Doctor Peset, Valencia, Spain;
¶Resident, Dermatology Department, Hospital Universitario y Politécnico La Fe, Valencia, Spain;
‖Resident, Dermatology Department, Hospital Universitario Central de Asturias, Asturias, Spain; and
**Chairman, Dermatology Department, Fundación Jiménez Díaz, Universidad Autónoma, Madrid, Spain.
Correspondence: Luis Requena, MD, Department of Dermatology, Fundación Jiménez Díaz, Avda. Reyes Católicos 2, 28040 Madrid, Spain (e-mail: [email protected]).
All authors, faculty, and staff in a position to control the content of this CME activity, have disclosed that they have no financial relationships with, or financial interests in, any commercial organizations relevant to this educational activity.