1. Exercise and osteoporosis;Montoye,1984
2. Postmenopausal osteoporosis;Notelovitz;Acta Obstet Gynecol Scand Suppl,1986
3. Osteoporosis. An overview;Johnston;Physician Sportsmed,1987
4. Diagnosis of osteoporosis;Wahner;Physician Sportsmed,1987
5. Epidemiology and socio-economic aspects of osteoporosis in Finland;Simonen;Ann Chir Gynaecol,1988