Beck-Broichsitter Benedicta E, Klapper Wolfram, Günther Andreas, Wiltfang Jörg, Becker Stephan T
Department of Oral and Maxillofacial Surgery, Christian Albrechts University, Kiel, Germany.
Oral Surg Oral Med Oral Pathol Oral Radiol. 2013 Mar;115(3):288-92. doi: 10.1016/j.oooo.2011.12.010. Epub 2012 Apr 25.