Joana Xará, Department of Dermatology, University Hospital, Coimbra Local Health Unit and Faculty of Medicine, Coimbra, Portugal
Ana L. Matos, Department of Dermatology, University Hospital, Coimbra Local Health Unit and Faculty of Medicine, Coimbra, Portugal
José C. Cardoso, Department of Dermatology, University Hospital, Coimbra Local Health Unit and Faculty of Medicine, Coimbra, Portugal
