Recommened Journal Articles:

Cundy, T., et al. “Spinal bone density in women using depot medroxyprogesterone contraception.” Obstetrics and Gynecology, October 1998, 92 (4 pt 1): 569-73.

Feldman, D. L., et al. “Cytoplasmic glucocorticoid binding proteins in bone cells.” Endocrinology, 1975, 96: 29-36.

Gaby, Alan R. Preventing and Reversing Osteoporosis. Rocklin, Cal.: Prima Publications, 1995.