Frozen Section of Parotid Gland Tumours: The Head and Neck Pathologist as a Key Member of the Surgical Team - Mantsopoulos, Konstantinos; Bessas, Zacharias; Sievert, Matti; Müller, Sarina Katrin; Koch, Michael; Agaimy, Abbas; Iro, Heinrich (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2022)