Authors
Małgorzata Lewicka
malgorzata.lewicka@umed.lodz.pl
Epidemiology and Public Health Department, Medical University of Łódź, Łódź, Poland
Magdalena Zawadzka
Epidemiology and Public Health Department, Medical University of Łódź, Łódź, Poland
Gabriela Henrykowska
Epidemiology and Public Health Department, Medical University of Łódź, Łódź, Poland
Maciej Rutkowski
High School of Cosmetology and Health Science, Łódź, Poland
Andrzej Buczyński
Epidemiology and Public Health Department, Medical University of Łódź, Łódź, Poland