5Zimmermann EA, Schaible E, Bale H, et al. Age-re- lated changes in the plasticity and toughness of human cortical bone at multiple length scales [J]. Proceedings of the National Academy of Sciences, 2011; 108(35): 14416- 14421.
6Casete HL,Laifer SA,Propesctive evaluation of bne den- sity in pregnant women receiving the low molecular weight heparin enoxaparin sodium[J]. J Matem Fetal Med, 2000,9(2): 122-125.
7李万斌.百病皆在调气血[D].济南:山东中医药大学,2002.
8Lopez-Escamez JA,Gamiz MJ,Finana MG,et al.Position in bed is associated with left or right location in benign paroxysmal positional vertigo of the posterior semicircular canal[J].Am J Otolaryngol,2002,23(5):263.
