Kozikowska, K., Bartmiński, W., & Sybilski, A. (2022). Comparison of the efficacy and safety of succrosomial iron and elementar iron supplementation to treat iron deficiency and iron deficiency anemia in preschool children (3-6 years): protocol of a randomized clinical trial. Clinical Medicine Insights, 3(3), 330–337. https://doi.org/10.52845/CMI/2022-3-3-3