Visscher Susan H, van Minnen Baucke, Bos Rudolf R M
Department of Oral and Maxillofacial Surgery, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands.
J Oral Maxillofac Surg. 2010 Jun;68(6):1384-91. doi: 10.1016/j.joms.2009.07.044. Epub 2010 Mar 12.