Szadowska-Szlachetka, Z. ., Stanisławek, A. ., Charzyńska-Gul, M. ., Kachaniuk, H. ., & Muzyczka, K. (2009). Standards applied by the school nurse versus the knowledge and attitudes of secondary school students concerning normal body weight. Polish Journal of Public Health, 119(4), 414-416. https://czasopisma.umlub.pl/pjph/article/view/2427