1. Postmenopausal osteoporosis;Albright,1941
2. Hormone replacement therapy;Whitehead,1992
3. Consensus Development Conference. Prophylaxis and treatment of osteoporosis,1991
4. Hip fractures in the elderly; a worldwide projection;Cooper;Osteoporosis Int,1992
5. The definition and diagnosis of osteoporosis;Nordin;Calcif Tiss Int,1987