Chinese Journal of Radiology, Volume 46, Issue 6,2012, Pages 540-543, doi:10.3760/cma.j.issn.1005-1201.2012.06.013
Chinese Journal of Radiology, Volume 46, Issue 6,2012, Pages 500-504, doi:10.3760/cma.j.issn.1005-1201.2012.06.004
Chinese Journal of Radiology, Volume 46, Issue 6,2012, Pages 494-499, doi:10.3760/cma.j.issn.1005-1201.2012.06.003
Chinese Journal of Radiology, Volume 46, Issue 6,2012, Pages 508-511, doi:10.3760/cma.j.issn.1005-1201.2012.06.006
Chinese Journal of Radiology, Volume 46, Issue 6,2012, Pages 569-571, doi:10.3760/cma.j.issn.1005-1201.2012.06.020