Campbell Duncan I, De Silva Rohana K, De Silva Harsha, Sinon Suraya H, Rich Alison M
Department of Oral and Maxillofacial Surgery, University of Otago School of Dentistry, Dunedin, New Zealand.
J Oral Maxillofac Surg. 2011 Aug;69(8):2247-52. doi: 10.1016/j.joms.2010.10.042. Epub 2011 Feb 3.