“Relationships Between ADC Histogram Analysis Parameters and PD-L 1-Expression in Head and Neck Squamous Cell Carcinomas. A Preliminary Study.: Correlations Between ADC and PD-L 1 in HNSCC”. 2021. Radiology and Oncology 55 (2): 150-57. https://radioloncol.com/index.php/ro/article/view/3578.