Gait features and foot plantar pressure distribution of nurse natural walking on flat ground 
Huang Ping1, Yan Bin2, Deng Lian-fu1, Zhu Wei-yi3, Xia Jie3, Huang Qi-yun3
Chinese Journal of Tissue Engineering Research . 2012, (7): 1259 -1262 .  DOI: 10.3969/j.issn.1673-8225.2012.07.028