Suchołbiak, Aleksandra, Oskar Mikołajczyk, Maja Podolak, Radosław Jan Walkowski, Irmina Grygutis, Urszula Jarzęcka, Kornelia Julia Fimiarz, Sonia Pawełkiewicz, and Kinga Łysak. 2026. “FOLATE AND MTHFR POLYMORPHISMS IN SLEEP, ANXIETY, AND DEPRESSION, AND VITAMIN B12 IN ANXIETY AND DEPRESSION: A REVIEW OF CURRENT EVIDENCE”. International Journal of Innovative Technologies in Social Science 3 (2(50). https://doi.org/10.31435/ijitss.2(50).2026.5541.