A. Prewett

Age-related decreases in insulin-like growth factor-I and transforming growth factor-beta in femoral cortical bone from both men and women: implications for bone loss with aging.

S. Mohan, P. Bettica, D. Baylink, 1994, The Journal of clinical endocrinology and metabolism.

An age-related decrease in the concentration of insulin-like growth factor binding protein-5 in human cortical bone

S. Mohan, D. Baylink, J. Farley, 1995, Calcified Tissue International.

70 – The Biochemistry of Spinal Implants: Short- and Long-Term Considerations

Ravi Ramachandran, A. Prewett, Shawn Hermenau, 2011 .