Clinical-pathological issues in thyroid pathology: study on the routine application of NIFTP diagnostic criteria oleh Valentina Canini, Davide Leni, Angela Ida Pincelli, Marcella Scardilli, Mattia Garancini, Chiara Villa, Camillo Di Bella, Giulia Capitoli, Riccardo Cimini, Biagio Eugenio Leone, Fabio Pagni