CHINESE JOURNAL OF RADIOLOGY, Volume 43, Issue 3,2009, Pages 294-300, doi:10.3760/cma.j.issn.1005-1201.2009.03.016
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CHINESE JOURNAL OF RADIOLOGY, Volume 43, Issue 3,2009, Pages 322-323, doi:10.3760/cma.j.issn.1005-1201.2009.03.026
CHINESE JOURNAL OF RADIOLOGY, Volume 43, Issue 3,2009, Pages 231-234, doi:10.3760/cma.j.issn.1005-1201.2009.03.002
CHINESE JOURNAL OF RADIOLOGY, Volume 43, Issue 3,2009, Pages 239-243, doi:10.3760/cma.j.issn.1005-1201.2009.03.004