骨质疏松性骨折与创伤性骨折有着本质的不同，它是基于全身骨骼在骨质疏松疾病状态下发生的病理性骨折，其病变的实质是骨强度的下降。......

This experimental was conducted to study the effects of supplementation of an organic acid mixture comprised of 17％ forma......

Objective to compare the long-term regular resistance physical exercise on body composition of three boys,differences in......