Pengarang: Kenneth R. Beer

Antonella Tosti, MD Dermatology and Cutaneous Surgery, University of Miami Health System, Miami, Florida, USA Maria Pia De Padova, MD Department of Dermatology, Ospedale Privato Nigrisoli, Bologna, Italy Gabriella Fabbrocini, MD Department of Dermatology, University of Naples Federico II, Naples, Italy Kenneth R. Beer, MD Beer Dermatology Associates, West Palm Beach and Jupiter, Florida, USA