Gawrońska-Szklarz, Barbara Gałązka, Zbigniew Gałązka, Zbigniew, Departament of General, Vascular and Transplant Surgery, Medical University of Warsaw, Poland (Poland) Gałązka, Zbigniew Gałązka, Zbigniew Gebala-Prajsnar, Kamila, Department of Internal Medicine, Angiology and Physical Medicine, School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia, Bytom, Poland Gebala-Prajsnar, Kamila, School of Medicine with the Division of Dentistry in Zabrze, Department of Internal Medicine, Angiology and Physical Medicine, Medical University of Silesia, Batorego Street 15, 41-902 Bytom, Poland Geremek, Marcin Gerkowicz, Agnieszka Ghanem, Ahmed Abdelhafez Giedrojć, Jan Gmyrek, Joanna Gnus, Jan Godoy, José Maria Pereira de Godoy, Maria de Fátima Guerreiro Gokmengil, Hayat, Cardiovascular Surgery Department, Konya Education and Research Hospital, Konya, Turkey Gorący, Jarosław Górecki, Dariusz M. Górska, Renata Górski, Aleksander Goszcz, Aleksandra Goławski, Jakub Grabarczyk, Ewa Grabarska, Aneta, Chair and Department of Biochemistry and Molecular Biology, Medical University of Lublin, Poland Grąbczewska, Zofia