Polańska, Joanna Polaszewska-Muszyńska, Mirosława, Center for Diabetes and Endocrinology in Bydgoszcz, Bydgoszcz, Poland Polat, Ahmet, Trakya University, Medical Faculty, Radiology Department, Edirne, Turkey Polczyk, Joanna Polczyk, Joanna Polish Study Group, GWAA Pollak, Agnieszka, Institute of Physiology and Pathology of Hearing, Warsaw, Poland Polnik, D. Polnik, Dariusz Poloński, Lech Polosak, Jacek Polosak, Jacek Polskiego Towarzystwa Neuroendokrynologii, IV Zjazd Polyzos, Stergios A. Pomaski, Janusz Pomorski, L. Pomorski, Lech Pomorski, Lech, Department of General and Oncological Surgery, Medical University of Lodz, Lodz, Poland (Poland) Pomorski, Lech, Department of General and Oncological Surgery, Chair of Surgical Clinical Sciences, Medical University, Lodz, Poland Pomorski, Lech, Medical University of Lodz, Lodz, Poland Pomorski, Lech Pomorski, Lech (Poland) Poncyljusz, Wojciech Ponikiewska, Dorota Ponikowski, Piotr