CHINESE JOURNAL OF RADIOLOGY, Volume 36, Issue 4,2002, Pages 305-308, doi:10.3760/j.issn:1005-1201.2002.04.005
CHINESE JOURNAL OF RADIOLOGY, Volume 36, Issue 4,2002, Pages 354-356, doi:10.3760/j.issn:1005-1201.2002.04.017
CHINESE JOURNAL OF RADIOLOGY, Volume 36, Issue 4,2002, Pages 348-350, doi:10.3760/j.issn:1005-1201.2002.04.015
CHINESE JOURNAL OF RADIOLOGY, Volume 36, Issue 4,2002, Pages 375-379, doi:10.3760/j.issn:1005-1201.2002.04.023
CHINESE JOURNAL OF RADIOLOGY, Volume 36, Issue 4,2002, Pages 294, doi:10.3760/j.issn:1005-1201.2002.04.002