1. Involutional osteoporosis;Riggs;N Engl J Med,1986
2. Prevention of postmenopausal osteoporosis;Lindsay;Obstet Gynecol,1987
3. On aging bone loss;Mazess;Clin Orthop,1982
4. Prevention of osteoporosis: treatment of estradiol deficiency;Ettinger;Obstet Gynecol,1988
5. Comparison of pharmacodynamic properties of various estrogen formulations;Mashchak;Am J Obstet Gynecol,1982