Development of a Human Leukocyte Antigen Score to Predict Progression-Free Survival in Head and Neck Squamous Cell Carcinoma Patients oleh Gunnar Wichmann, Gunnar Wichmann, Claudia Lehmann, Cindy Herchenhahn, Cindy Herchenhahn, Marlen Kolb, Mathias Hofer, Susanne Wiegand, Andreas Dietz, Andreas Dietz