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