APA Citation

Vieth, R., Kooh, S. W., Murray, T., & Houpt, J. (1993). Vitamin D supplementation.

Citação norma Chicago

Vieth, R., S W. Kooh, T. Murray, and J. Houpt. Vitamin D Supplementation. 1993.

MLA Citation

Vieth, R., S W. Kooh, T. Murray, and J. Houpt. Vitamin D Supplementation. 1993.

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