[1] University of Helsinki,Department of Pathology
[2] University of Helsinki,Department of Oral and Maxillofacial Diseases
[3] Institute of Dentistry,Department of Otorhinolaryngology
[4] University of Misurata, Head and Neck Surgery
[5] Helsinki University Hospital and University of Helsinki,Department of Oral Diagnosis
[6] School of Dentistry,Department of Mathematical Sciences and Statistics
[7] State University of Campinas,Department of Pathology
[8] University of Oulu,Department of Pathology
[9] University of Turku,Department of Diagnostics and Oral Medicine
[10] HUSLAB,undefined
[11] Helsinki University Hospital,undefined
[12] Research Group of Cancer Research and Translational Medicine,undefined
[13] Medical Faculty,undefined
[14] University of Oulu,undefined
[15] Medical Research Center,undefined
[16] Oulu University Hospital,undefined