Analyze the Physical Examination Participation Rate of Employees Over the Age of 40 in the Medical University During the Year 2005-2008
ZHU Xiao-fang;HOU Jie;HU Mei;DUAN Bao-huan;ZHU Xian
Journal of Capital Medical University . 2009, (6): 827 -830 .  DOI: 10.3969/j.issn.1006-7795.2009.06.023