China Journal of Modern Medicine, Volume 21, Issue 36,2011, Pages 4501-4505,4509, doi:10.3969/j.issn.1005-8982.2011.36.005
China Journal of Modern Medicine, Volume 21, Issue 36,2011, Pages 4595-4598,
China Journal of Modern Medicine, Volume 21, Issue 36,2011, Pages 4599-4601,
China Journal of Modern Medicine, Volume 21, Issue 36,2011, Pages 4501-4505,4509,
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