CHINESE JOURNAL OF RADIOLOGY, Volume 38, Issue 8,2004, Pages 873-877, doi:10.3760/j.issn:1005-1201.2004.08.020
CHINESE JOURNAL OF RADIOLOGY, Volume 38, Issue 8,2004, Pages 845-849, doi:10.3760/j.issn:1005-1201.2004.08.014
CHINESE JOURNAL OF RADIOLOGY, Volume 38, Issue 8,2004, Pages 811-815, doi:10.3760/j.issn:1005-1201.2004.08.006
CHINESE JOURNAL OF RADIOLOGY, Volume 38, Issue 8,2004, Pages 824-830, doi:10.3760/j.issn:1005-1201.2004.08.009
CHINESE JOURNAL OF RADIOLOGY, Volume 38, Issue 8,2004, Pages 892-893, doi:10.3760/j.issn:1005-1201.2004.08.025