Schleicher, R. L., Sternberg, M. R., Looker, A. C., Yetley, E. A., Lacher, D. A., Sempos, C. T., . . . Pfeiffer, C. M. (2016). National Estimates of Serum Total 25-Hydroxyvitamin D and Metabolite Concentrations Measured by Liquid Chromatography–Tandem Mass Spectrometry in the US Population during 2007–2010(1)(2)(3)(4). J Nutr.
Citação norma ChicagoSchleicher, Rosemary L., et al. "National Estimates of Serum Total 25-Hydroxyvitamin D and Metabolite Concentrations Measured By Liquid Chromatography–Tandem Mass Spectrometry in the US Population During 2007–2010(1)(2)(3)(4)." J Nutr 2016.
Citação norma MLASchleicher, Rosemary L., et al. "National Estimates of Serum Total 25-Hydroxyvitamin D and Metabolite Concentrations Measured By Liquid Chromatography–Tandem Mass Spectrometry in the US Population During 2007–2010(1)(2)(3)(4)." J Nutr 2016.