1 | Department of Mother’s and Child’s Health, University of Medical Sciences, Poznań, Poland |
2 | Department of Educational Medicine, University of Medical Sciences, Poznań, Poland; Higher Vocational State School, Kalisz, Poland |
3 | Department of Health Informatics and Statistics, Institute of Rural Health, Lublin, Poland |
4 | Faculty of Pedagogy and Psychology, University of Economics and Innovation, Lublin, Poland |