CHINESE JOURNAL OF RADIOLOGY, Volume 36, Issue 8,2002, Pages 765-766, doi:10.3760/j.issn:1005-1201.2002.08.027
CHINESE JOURNAL OF RADIOLOGY, Volume 36, Issue 8,2002, Pages 686-688, doi:10.3760/j.issn:1005-1201.2002.08.004
CHINESE JOURNAL OF RADIOLOGY, Volume 36, Issue 8,2002, Pages 715, doi:10.3760/j.issn:1005-1201.2002.08.031
CHINESE JOURNAL OF RADIOLOGY, Volume 36, Issue 8,2002, Pages 702-706, doi:10.3760/j.issn:1005-1201.2002.08.008
CHINESE JOURNAL OF RADIOLOGY, Volume 36, Issue 8,2002, Pages 729-732, doi:10.3760/j.issn:1005-1201.2002.08.014