Kämmerer Peer W, Heymann Paul, Palarie Victor, Neff Andreas, Draenert Florian G
Department of Oral-Maxillofacial and Plastic Surgery, University Medical Centre, Johannes Gutenberg-University Mainz, Germany ; Harvard Medical School, Boston, USA.
Ann Maxillofac Surg. 2013 Jul;3(2):201-2. doi: 10.4103/2231-0746.119226.