APA aipamena

Beckman, L. M., Earthman, C. P., Thomas, W., Compher, C. W., Muniz, J., Horst, R. L., . . . Sibley, S. D. (2013). Serum 25(OH) Vitamin D Concentration Changes after Roux-en-Y Gastric Bypass Surgery.

Chicago Style aipamena

Beckman, Lauren M., Carrie P. Earthman, William Thomas, Charlene W. Compher, Juan Muniz, Ronald L. Horst, Sayeed Ikramuddin, Todd A. Kellogg, and Shalamar D. Sibley. Serum 25(OH) Vitamin D Concentration Changes After Roux-en-Y Gastric Bypass Surgery. 2013.

MLA aipamena

Beckman, Lauren M., et al. Serum 25(OH) Vitamin D Concentration Changes After Roux-en-Y Gastric Bypass Surgery. 2013.