لینک دانلود و خرید پایین توضیحات
دسته بندی : وورد
نوع فایل : .doc ( قابل ویرایش و آماده پرینت )
تعداد صفحه : 15 صفحه
قسمتی از متن .doc :
Physical Activity and Bone Measures in Young Children
Received Aug 14, 2000; accepted Nov 20, 2000.
Objectives. Physical activity has a beneficial effect on bone development in circumpubertal children, although its effect on younger children is uncertain. In this cross-sectional study, we examined a ...