Adv Med Sci 2017 Mar 7;62(1):171-176. Epub 2017 Mar 7.
Department of General, Gastrointestinal, Colorectal and Oncological Surgery, Chair of Vascular Surgery and Angiology, Faculty of Medicine, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Poland; Chair of Vascular Surgery and Angiology, Faculty of Medicine, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Poland.