MAINTENANCE OF MUSCLE STRENGTH MAY COUNTERACT WEIGHT-LOSS-RELATED POSTMENOPAUSAL BONE LOSS-A POPULATION-BASED APPROACH ArticleSirola J., Rikkonen T., Tuppurainen M., Honkanen R., Jurvelin J.S., Kröger H.OSTEOPOROSIS INTERNATIONAL. Vol. 17. 2006. P.. 775-782