Wojdan, Witold, Krystian Wdowiak, Aleksandra Witas, Justyna Drogoń, and Wojciech Brakowiecki. 2021. “The Impact of Social Media on the Lifestyle of Young People”. Polish Journal of Public Health 130 (January): 8-13. https://doi.org/10.2478/pjph-2020-0003.