Zgliczyński, W.S., Węgrzyn, Z., Ruiz, M., Żochowski, A., Jankowski, M., Kobuszewski, B., Sytnik-Czetwertyński, J., Skowron, A. and Pinkas, J. 2020. Specialty training system in Poland in 2011-2018 according to the Centre of Postgraduate Medical Education register data . Wiedza Medyczna. 2, 1 (Feb. 2020), 1-8. DOI:https://doi.org/10.36553/wm.24.