%0 Journal Article %T Bone Mineral Density and Body Composition of Adult Premenopausal Women with Three Levels of Physical Activity %A Fernando D. Sarav¨ª %A Fabiana Sayegh %J Journal of Osteoporosis %D 2013 %I %R 10.1155/2013/953271 %U http://dx.doi.org/10.1155/2013/953271