1.
Zych B, Barnaś E, Kraśnianin E, Sobolewski M. The level of knowledge about folic acid supplementation among young people. Pol J Public Health [Internet]. 2010 Sep. 1 [cited 2025 Jul. 14];120(3):222-7. Available from: https://czasopisma.umlub.pl/pjph/article/view/2063