Internal jugular vein duplication.
Biondi
Paolo
P
Maxillo-Facial Surgery, Head and Neck Department, II University of Naples, Naples, Italy.
Colella
Giuseppe
G
Maxillo-Facial Surgery, Head and Neck Department, II University of Naples, Naples, Italy.
Gherardini
Giulio
G
Plastic Surgery, Rome, Italy.
Tartaro
Gianpaolo
G
Maxillo-Facial Surgery, Head and Neck Department, II University of Naples, Naples, Italy.
Rauso
Raffaele
R
Maxillo-Facial Surgery, Head and Neck Department, II University of Naples, Naples, Italy.