Sheftel, J., Valentine, A. R., Hull, A. K., Fadjarwati, T., Gannon, B. M., Davis, C. R., & Tanumihardjo, S. A. (2021). Findings in 3 clinical trials challenge the accuracy of the Institute of Medicine’s estimated average requirements for vitamin A in children and women. The American Journal of Clinical Nutrition, 113(5), 1322-1331. https://doi.org/10.1093/ajcn/nqaa132

Sheftel, Jesse, Ashley R. Valentine, Angela K. Hull, Tetra Fadjarwati, Bryan M. Gannon, Christopher R. Davis, and Sherry A. Tanumihardjo. "Findings in 3 Clinical Trials Challenge the Accuracy of the Institute of Medicine’s Estimated Average Requirements for Vitamin A in Children and Women." The American Journal of Clinical Nutrition 113, no. 5 (2021): 1322-1331. https://doi.org/10.1093/ajcn/nqaa132.

Sheftel, Jesse, et al. "Findings in 3 Clinical Trials Challenge the Accuracy of the Institute of Medicine’s Estimated Average Requirements for Vitamin A in Children and Women." The American Journal of Clinical Nutrition, vol. 113, no. 5, 2021, pp. 1322-1331, https://doi.org/10.1093/ajcn/nqaa132.