Chinese Journal of Radiology, Volume 46, Issue 7,2012, Pages 603-607, doi:10.3760/cma.j.issn.1005-1201.2012.07.005
Chinese Journal of Radiology, Volume 46, Issue 7,2012, Pages 619-623, doi:10.3760/cma.j.issn.1005-1201.2012.07.009
Chinese Journal of Radiology, Volume 46, Issue 7,2012, Pages 633-635, doi:10.3760/cma.j.issn.1005-1201.2012.07.012
Chinese Journal of Radiology, Volume 46, Issue 7,2012, Pages 666-667, doi:10.3760/cma.j.issn.1005-1201.2012.07.024