References
- Kanis, J. A. (2007). WHO Technical Report (p. 66). South Yorkshire, UK: University of Sheffield.
- Melton, L. J., 3rd, Chrischilles, E. A., Cooper, C., Lane, A. W., & Riggs, B. L. (1992). Perspective. How many women have osteoporosis? The Journal of Bone and Mineral Research, 7, 1005. doi:10.1002/jbmr.5650070902