中国当代医药
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中国当代医药  2016, Vol. 23 Issue (23): 152-154    DOI:
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Analysis of common statistical problem s in medical papers on cohort study
CHIDian-yuan1   XUE Hai-feng2
1.Department of Academic Theory Research,Qiqihar Medical University,Qiqihar 161006,China;
2.School of Public Health,Qiqihar Medical School,Qiqihar 161006,China
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