1 Drs. Licata and Zichichi are with the Dermatology Unit at San Antonio Abate Hospital in Trapani, Italy.
2 Dr. Tancredi is with the Dermatology Unit, Department of Mentals and Physical Health and Preventive Medicine at the University of Campania Luigi Vanvitelli in Naples, Italy.
3 Dr. Giuffrida is with Unità Operativa Dermatologia, Ospedale San Marco in Catania, Italy.
4 Dr. Bernardini is with the Department of Medico-Surgical Sciences and Biotechnologies, Polo Pontino at Sapienza University of Rome, in Rome, Italy.
5 Dr. Campione is with the Department of Dermatology at the University of Roma Tor Vergata in Rome, Italy.