Mroczek, Anna, Kamil Bałabuszek, Marta Pawlicka, and Anna Semczuk-Sikora. “Knowledge about Folic Acid Supplementation before and During Pregnancy Among Female Medical Fields Students”. Journal of Education, Health and Sport 8, no. 9 (September 16, 2018): 1016–1027. Accessed April 19, 2024. https://apcz.umk.pl/JEHS/article/view/5996.