HLA class I and II expression in oropharyngeal squamous cell carcinoma in relation to tumor HPV status and clinical outcome. oleh Anders Näsman, Emilia Andersson, Linda Marklund, Nikolaos Tertipis, Lalle Hammarstedt-Nordenvall, Per Attner, Tommy Nyberg, Giuseppe V Masucci, Eva Munck-Wikland, Torbjörn Ramqvist, Tina Dalianis