O’Neill, C. M., Kazantzidis, A., Ryan, M. J., Barber, N., Sempos, C. T., Durazo-Arvizu, R. A., . . . Cashman, K. D. (2016). Seasonal Changes in Vitamin D-Effective UVB Availability in Europe and Associations with Population Serum 25-Hydroxyvitamin D. Nutrients.
Chicago Style CitationO’Neill, Colette M., et al. "Seasonal Changes in Vitamin D-Effective UVB Availability in Europe and Associations With Population Serum 25-Hydroxyvitamin D." Nutrients 2016.
MLA CitationO’Neill, Colette M., et al. "Seasonal Changes in Vitamin D-Effective UVB Availability in Europe and Associations With Population Serum 25-Hydroxyvitamin D." Nutrients 2016.
Warning: These citations may not always be 100% accurate.