1 Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, via S. Allende, Baronissi, SA 84081, Italy.
2 Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, via S. Allende, Baronissi, SA 84081, Italy. Electronic address: m.avella18@studenti.unisa.it.