The Role of Collagen Abnormalities in Ultrasound and Densitometry Assessment: In Vivo Evidence - Cheng, S.; Tylavsky, F. A.; Orwoll, E. S.; Rho, J.-Y.; Carbone, L. D. (Springer, 1999)
http://dx.doi.org/10.1007/s002239900635
Keywords: W; WW-YZ; U