CHINESE JOURNAL OF RADIOLOGY, Volume 32, Issue 1,1998, , doi:10.3760/j.issn:1005-1201.1998.01.023
CHINESE JOURNAL OF RADIOLOGY, Volume 32, Issue 1,1998, , doi:10.3760/j.issn:1005-1201.1998.01.002
CHINESE JOURNAL OF RADIOLOGY, Volume 32, Issue 1,1998, , doi:10.3760/j.issn:1005-1201.1998.01.036
CHINESE JOURNAL OF RADIOLOGY, Volume 32, Issue 1,1998, , doi:10.3760/j.issn:1005-1201.1998.01.001
CHINESE JOURNAL OF RADIOLOGY, Volume 32, Issue 1,1998, , doi:10.3760/j.issn:1005-1201.1998.01.021