Authors
Gabriela Henrykowska
gabriela.henrykowska@umed.lodz.pl
Department of Epidemiology and Public Health, Medical University, Łódź, Poland
Andrzej Buczyński
Department of Epidemiology and Public Health, Medical University, Łódź, Poland
Małgorzata Lewicka
Department of Epidemiology and Public Health, Medical University, Łódź, Poland
Magdalena Zawadzka
Department of Epidemiology and Public Health, Medical University, Łódź, Poland