Authors
Aleksandra Skorupa
Hygiene and Epidemiology Department, Medical University of Lublin, Poland
Paulina Pawłowska
Hygiene and Epidemiology Department, Medical University of Lublin, Poland
Aleksandra Nowińska
Hygiene and Epidemiology Department, Medical University of Lublin, Poland
Barbara Nieradko-Iwanicka
Hygiene and Epidemiology Department, Medical University of Lublin, Poland