CHINESE JOURNAL OF RADIOLOGY, Volume 36, Issue 6,2002, Pages 537-540, doi:10.3760/j.issn:1005-1201.2002.06.015
CHINESE JOURNAL OF RADIOLOGY, Volume 36, Issue 6,2002, Pages 545-548, doi:10.3760/j.issn:1005-1201.2002.06.017
CHINESE JOURNAL OF RADIOLOGY, Volume 36, Issue 6,2002, Pages 493-497, doi:10.3760/j.issn:1005-1201.2002.06.004
CHINESE JOURNAL OF RADIOLOGY, Volume 36, Issue 6,2002, Pages 485-486, doi:10.3760/j.issn:1005-1201.2002.06.001
CHINESE JOURNAL OF RADIOLOGY, Volume 36, Issue 6,2002, Pages 520-522, doi:10.3760/j.issn:1005-1201.2002.06.010