1 Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Naples, Italy.
2 Department of Translational Medical Science (DISMET), Section of Pediatrics, University of Naples Federico II, Naples, Italy. vfattorusso1@gmail.com.
3 Department of Translational Medical Science (DISMET), Section of Pediatrics, University of Naples Federico II, Naples, Italy.