Ferrari Silvano, Ferri Andrea, Bianchi Bernardo, Copelli Chiara, Sesenna Enrico
Maxillo-Facial Surgery Division, Head and Neck Department, University and Hospital of Parma, Parma, Italy.
J Oral Maxillofac Surg. 2010 Apr;68(4):924-6. doi: 10.1016/j.joms.2009.08.009.