Affiliation: | 1. Department of Medicine, State University of Ponta Grossa, Ponta Grossa, Brazil;2. Department of Pharmaceutic Sciences, State University of Ponta Grossa, Ponta Grossa, Brazil;3. Department of Dermatology, Mayo Clinic, Jacksonville, FL, USA;4. Department of Pathology, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil |