[1
]
Dermatology Department, Hospital Sant Pau i Santa Tecla, Tarragona, Spain.
[2
]
Dermatology Department, Hospital Universitari Son Espases, Palma Mallorca, Spain.
[3
]
Dermatology Department, Second University of Naples, Naples, Italy.
[4
]
Dermatology Department, Hospital Universitario de Gran Canaria "Doctor Negrín", Gran
Canaria, Spain.
[5
]
Dermatology Department, University of Catania, Catania, Italy.
[6
]
Dermatology Department, Hospital General Universitario de Valencia, Valencia, Spain.
[7
]
Dermatology Department, Hospital Clínico Universitario, Valencia, Spain.
[8
]
Dermatology Department, Hospital de Son Llatzer, Palma de Mallorca, Spain.
[9
]
Dermatology Department, University of Trieste, Trieste, Italy.
[10
]
Dermatology Department, Hospital Universitario de Alicante, ISABIAL, Miguel Hernandez
University, Sant Joan de Alicante, Spain.