Erratum to: Oral and Maxillofacial Surgery 20(1): 1–7

DOI: 10.1007/s10006-015-0535-0

The original version of the above article contained a mistake in reference 1. Correct reference is presented here:

Barnes L, Eveson JW, Reichart P, Sidransky D. World Health Organization classification of tumors: pathology and genetics, head and neck tumors. Lyon: IARC Press; 2005.