[1] Hosp Pisa, Operat Unit Plast & Reconstruct Surg, I-56100 Pisa, Italy
[2] Gen Hosp Linz, Sect Plast Aesthet & Reconstruct Surg, Linz, Austria
[3] Univ Roma Tor Vergata, Dept Plast & Reconstruct Surg, Rome, Italy
[4] RCCS Univ Hosp San Martino, Unit Plast & Reconstruct Surg, Genoa, Italy
[5] RCCS Univ Hosp San Martino, Unit Lymphat Surg & Microsurg, Genoa, Italy
[6] Hosp Florence, Maxillofacial Surg Unit, Florence, Italy