Authors
Dominika Wysocka
Department and Clinic of Internal Diseases, Olsztyn, Poland
Liliana Rytel
Department and Clinic of Internal Diseases, Olsztyn, Poland
Sławomir Gonkowski
Department of Clinical Physiology, Faculty of Veterinary Medicine, University of Warmia and Mazury, Olsztyn, Poland
Hanna Pawelec
Department and Clinic of Internal Diseases, Olsztyn, Poland
Przemysław Sobiech
Department and Clinic of Internal Diseases, Olsztyn, Poland