2nd Gynecology Department, Lublin, Poland
IInd Department of Gynecology, Lublin, Poland
Public Hospital, Parczew, Lubleskie, Poland
Department of Anesthesiology and Intensive Care, Uniwersytecki Szpital Kliniczny w Opolu, Opole, Silesia, Poland
2nd Department of Anesthesiology and Critical Care, Medical University of Lublin, Lublin, Lubelskie, Poland
Division of Cardiovascular Surgery, St. Jadwiga Provincial Clinical Hospital, Rzeszów, Poland, Rzeszów, Poland
General Department of Ophthalmology in Lublin, Lublin, Poland
Department of Anesthesiology and Intensive Care, F. Chopin Hospital in Rzeszów, Rzeszów, Poland
Department of Anesthesiology and Intensive Care, J. Śniadecki Hospital in Białystok, Białystok, Poland
Oddział Kliniczny Anestezjologii i Intensywnej Terapii, Wojewódzki Szpital Specjalistyczny w Olsztynie, Olsztyn, Poland