CHINESE JOURNAL OF RADIOLOGY, Volume 42, Issue 7,2008, Pages 780-782, doi:10.3321/j.issn:1005-1201.2008.07.029
CHINESE JOURNAL OF RADIOLOGY, Volume 42, Issue 7,2008, Pages 765-767, doi:10.3321/j.issn:1005-1201.2008.07.020
CHINESE JOURNAL OF RADIOLOGY, Volume 42, Issue 7,2008, Pages 745-748, doi:10.3321/j.issn:1005-1201.2008.07.016
CHINESE JOURNAL OF RADIOLOGY, Volume 42, Issue 7,2008, Pages 724-728, doi:10.3321/j.issn:1005-1201.2008.07.012
CHINESE JOURNAL OF RADIOLOGY, Volume 42, Issue 7,2008, Pages 697-701, doi:10.3321/j.issn:1005-1201.2008.07.006