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Huh JB, Park CK, Kim SE, Shim KM, Choi KH, Kim SJ, Shim JS, Shin SW.Huh JB, et al.Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2011 Jul;112(1):42-9. doi: 10.1016/j.tripleo.2010.09.063. Epub 2010 Dec 30.Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2011.PMID: 21194992