Zalewa, Karolina, Joanna Olszak, Wojciech Kapłan, Dominika Orłowska, and Lidia Bartoszek. “Drugs and Other Substances Aggravating Acne Vulgaris”. Journal of Education, Health and Sport 70 (October 31, 2024): 55774. Accessed June 28, 2025. https://apcz.umk.pl/JEHS/article/view/55774.