Grąbczewska, Zofia Grabowska-Derlatka, Laretta Grabowska-Derlatka, Loretta Grądalski, Tomasz Grądalski, Tomasz Grajewska, Magdalena Greń, Grażyna Grochowiecki, Tadeusz Grochowiecki, Tadeusz, Departament of General, Vascular and Transplant Surgery, Medical University of Warsaw, Poland Grochowiecki, Tadeusz (Poland) Grodowski, Mieczysław Grodzińska, Lilia Gruca, Anna Grudziecki, Marcin Gruenpeter, Paweł Grygiel, Katarzyna, Department of General, Vascular and Transplant Surgery, Medical University of Warsaw, Poland Grzela, Joanna Grzela, Tomasz Grzelazka, Pawel, Student Scientific Group, Chair and Clinic of Vascular and Internal Diseases, Faculty of Health Sciences, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Poland Grześkiewicz, Magda Grzywacz, Alina Gubicskóné Kisbenedek, Andrea Gunawansa, Nalaka Gunawardena, Thilina Gunaydin, Serdar, Ankara Numune Hospital, Department of Cardiovascular Surgery