
Ophthalmology Department, Hospital Clı´nic de Barcelona,
School of Medicine, Universitat de Barcelona, Barcelona,
Catalonia, Spain
e-mail: f.a.andrade@uol.com.br
P. Giavedoni ! J. Ferrando
Dermatology Department, Hospital Clı´nic de Barcelona, School
of Medicine, Universitat de Barcelona, Barcelona, Catalonia,
Spain
F. A. de Andrade
Avenida Vieira Souto 86/104, Rio de Janeiro 22420-001, Brazil

