海量图书期刊资源，随时随地畅享阅读乐趣
Multisite Bone Ultrasound Measurement on North American Female Reference PopulationDrake, William M.; McClung, Michael; Njeh, Christopher F.; Genant, Harry K.; Rosen, Clifford; Watts, Nelson; Kendler, David L. · Journal of Clinical Densitometry · 2001