CHINA JOURNAL OF MODERN MEDICINE, Volume 11, Issue 11,2001, Pages 71,73, doi:10.3969/j.issn.1005-8982.2001.11.034
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CHINA JOURNAL OF MODERN MEDICINE, Volume 11, Issue 11,2001, Pages 封三, doi:10.3969/j.issn.1005-8982.2001.11.056
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CHINA JOURNAL OF MODERN MEDICINE, Volume 11, Issue 11,2001, Pages 63-64, doi:10.3969/j.issn.1005-8982.2001.11.030