Evaluation of accuracy of One Step Nucleic acid Amplification (OSNA) in diagnosis of lymph node metastases of papillary thyroid carcinoma: a comparison between real-time PCR and histopatology. Issue 12 (December 2020) - Marcialis, J.; Medas, F.; Podda, F.; Cappellacci, F.; Lai, M.L.; Pierpaolo, C.; Faa, G.; Calò, P.G.