Daley Tom D, Multari Joseph, Darling Mark R
Department of Pathology, University of Western Ontario, London, Ontario, Canada.
Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2007 Apr;103(4):512-5. doi: 10.1016/j.tripleo.2006.07.020. Epub 2006 Nov 7.