Naghshin, Roozbeh Najdecki, Marek Nakamoto, Yasunari Nakonieczny, Jarosław Nasri, Hamid Nawrocka, Agnieszka Nawrocka-Kunecka, Agnieszka Nawrot, Ireneusz, Medical University of Warsaw Nazarewski, Slawomir, Department of General, Vascular and Transplant Surgery Medical University of Warsaw, Poland Nazarewski, Slawomir, Department of General, Vascular and Transplant Surgery, Medical University of Warsaw (Poland) Nazarewski, Slawomir Nazarewski, Sławomir Nicolaides, A. Niedźwiadek, Justyna Niewada, Maciej Niewiadomska, Alicja Nikfam, Mehrdad Nikol, Sigrid Nizankowski, Rafal, Jagiellonian University Medical College, Dept. of Angiology, Krakow Niżankowski, Rafał Niżankowski, Rafał Noceń, Iwona Norgren, L. Nowaczyńska, Aleksandra Nowak, Elżbieta