CHINESE JOURNAL OF RADIOLOGY, Volume 32, Issue 5,1998, , doi:10.3760/j.issn:1005-1201.1998.05.025
CHINESE JOURNAL OF RADIOLOGY, Volume 32, Issue 5,1998, , doi:10.3760/j.issn:1005-1201.1998.05.014
CHINESE JOURNAL OF RADIOLOGY, Volume 32, Issue 5,1998, , doi:10.3760/j.issn:1005-1201.1998.05.007
CHINESE JOURNAL OF RADIOLOGY, Volume 32, Issue 5,1998, , doi:10.3760/j.issn:1005-1201.1998.05.018
CHINESE JOURNAL OF RADIOLOGY, Volume 32, Issue 5,1998, , doi:10.3760/j.issn:1005-1201.1998.05.022