Ziaja, Damian, Department of General and Vascular Surgery Medical University of Silesia Ziaja, Damian, Department of General and Vascular Surgery, Medical University of Silesia, Katowice, Poland (Poland) Ziaja, Damian Ziaja, Krzysztof Ziaja, Krzysztof, Department of General and Vascular Surgery Medical University of Silesia Ziaja, Krzysztof, Department of General and Vascular Surgery, Medical University of Silesia, Katowice, Poland Ziakas, Antonios Ziakas, Antonios Ziarkiewicz, Mateusz Ziarkiewicz-Wróblewska, Bogna Ziaukas, Virgilijus Zięba, Bożena Zięba, Katarzyna Zieleniewicz, Piotr Zielińska, Afrodyta Zielińska, Dominika Zielińska, Dominika Zielińska, Dorota Zielińska, Marzenna, Department of Intensive Cardiac Care, Medical University of Lodz, USK im WAM-CSW, ul. Sterlinga 1/3, Lodz, Poland Zielińska, Marzenna, Medical University of Lodz Zielińska, Marzenna (Poland) Zielińska, Marzenna Zielińska, Marzenna Zielińska, Teresa Zielińska-Borkowska, Urszula