Krasucki, K. Krasucki, K., Warszawski Uniwersytet Medyczny (Poland) Kraszpulski, Michał, Laboratory of Electron Microscopy, Medical University of Gdańsk, Poland Kratochwil, M., Department of General, Oncological and Gastroenterological Surgery, Jagiellonian University Medical College, Krakow, Poland Krawczyk, M., Warszawski Uniwersytet Medyczny Krawczyk, R. Krawczyk-Marć, Izabela Kreja, N. Krochmalski, M., Medical Magnus Clinic, Kopernika 38 ; 90-552 Łódź, Poland Kromer, Piotr, Department of Anatomy, University of Medical Sciences, Poznań, Poland Krstić, N. Krtinić, D. Krukowska, J. Krupa, K. Krupa, Robert Krupa, Wojciech Krupa, Wojciech, II Department of Cardiology, Medical University of Gdańsk, Gdańsk, Poland Krupa, Wojciech, 2nd Department of Cardiac Diseases, Institute of Cardiology, Medical University, Gdańsk, Poland Krupa, Wojciech, 2nd Department of Cardiology, Medical University of Gdańsk, POland Krupadanam, K. Krupiński, M., Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow, Poland Krupiński, M. Krupski, W. Kryger, Paulina Krysa, W.