CHINESE JOURNAL OF RADIOLOGY, Volume 38, Issue 4,2004, Pages 377-381, doi:10.3760/j.issn:1005-1201.2004.04.012
CHINESE JOURNAL OF RADIOLOGY, Volume 38, Issue 4,2004, Pages 428-431, doi:10.3760/j.issn:1005-1201.2004.04.024
CHINESE JOURNAL OF RADIOLOGY, Volume 38, Issue 4,2004, Pages 410-413, doi:10.3760/j.issn:1005-1201.2004.04.020
CHINESE JOURNAL OF RADIOLOGY, Volume 38, Issue 4,2004, Pages 386-388, doi:10.3760/j.issn:1005-1201.2004.04.014
CHINESE JOURNAL OF RADIOLOGY, Volume 38, Issue 4,2004, Pages 365-367, doi:10.3760/j.issn:1005-1201.2004.04.009