Simpson, C. A., Zhang, J. H., Vanderschueren, D., Fu, L., Pennestri, T. C., Bouillon, R., . . . Carpenter, T. O. (2019). Relationship of Total and Free 25-Hydroxyvitamin D to Biomarkers and Metabolic Indices in Healthy Children. J Clin Endocrinol Metab.

Simpson, Christine A., Jane H. Zhang, Dirk Vanderschueren, Lei Fu, Teresita C. Pennestri, Roger Bouillon, David E C. Cole, e Thomas O. Carpenter. "Relationship of Total and Free 25-Hydroxyvitamin D to Biomarkers and Metabolic Indices in Healthy Children." J Clin Endocrinol Metab 2019.

Simpson, Christine A., et al. "Relationship of Total and Free 25-Hydroxyvitamin D to Biomarkers and Metabolic Indices in Healthy Children." J Clin Endocrinol Metab 2019.