Mandel Louis
Department of Oral and Maxillofacial Surgery, Columbia University School of Dental and Oral Surgery, New York-Presbyterian Hospital (Columbia Campus), 630 W. 168th Street, New York, NY 10032, USA.
J Oral Maxillofac Surg. 2004 Oct;62(10):1320-3. doi: 10.1016/j.joms.2003.12.040.