Pabisiak, Krzysztof, Nephrology Transplantation and Internal Medcine Department, Pomeranian Medical University, Szczecin, Poland Pac, Agnieszka Pach, Dorota Pachciński, Olaf Pacho, Ryszard Pacho, Szymon Pacho, Szymon (Poland) Pachocki, Jan Pacholewicz, Jerzy, Śląskie Centrum Chorób Srca w Zabrzu Pacholewicz, Jerzy Pacholewicz, Jerzy Pacholewicz, Jerzy Pachowicz, Marcin Paciorek, Przemysław, Collegium Medicum, Nicolaus Copernicus University Paciorek, Przemysław Pacult, Karolina Paczek, Anna Pączek, Leszek, Department of Immunology, Transplantology and Internal Diseases, Medical University of Warsaw, Warsaw, Poland Pączek, Piotr Pączek, Piotr Pączkowska, Aleksandra Paczkowski, Konrad Paczkowski, Konrad, Department of Pediatric Cardiac Surgery, Copernicus Hospital, Gdansk, Poland (Poland) Paczkowski, Konrad Paczkowski, Konrad (Poland)