Medial-dimension measurement of the femoral neck for preoperative selection of femoral component 
Li Yi-zhong, Li Jian-long, Lin Jin-kuang, Yao Xue-dong, Zhuang Hua-feng, Jiang Zhi-zhao
Chinese Journal of Tissue Engineering Research . 2010, (30): 5535 -5538 .  DOI: 10.3969/j.issn.1673-8225.2010.30.007