1. Introduction: menopause, developing countries, and the 21st century;Diczfalusy,1987
2. Bone response to termination of oestrogen treatment;Lindsay;Lancet,1978
3. A study of the decrease of skin collagen content, skin thickness, and bone mass in the postmenopausal women;Brincat;Obstet Gynecol,1987
4. The minimum effective dose of estrogen for prevention of postmenopausal bone loss;Lindsay;Obstet Gynecol,1984
5. Long-term prevention of postmenopausal osteoporosis by oestrogen;Lindsay;Lancet,1976