Kozłowski, Piotr, Magdalena Kozłowska, and Karolina Kozłowska. “Prevention of Eye Diseases Among the Residents of Lublin, Poland”. Journal of Education, Health and Sport 7, no. 7 (July 10, 2017): 177–182. Accessed July 27, 2024. https://apcz.umk.pl/JEHS/article/view/4604.