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Walczyk, Agnieszka, Janusz Kopczyński, Danuta Gąsior-Perczak, Iwona Pałyga, Artur Kowalik, Magdalena Chrapek, Maria Hejnold, Stanisław Góźdź, a Aldona Kowalska. "Histopathology and Immunohistochemistry As Prognostic Factors for Poorly Differentiated Thyroid Cancer in a Series of Polish Patients." PLoS One 2020.

Walczyk, Agnieszka, et al. "Histopathology and Immunohistochemistry As Prognostic Factors for Poorly Differentiated Thyroid Cancer in a Series of Polish Patients." PLoS One 2020.