CHINESE JOURNAL OF RADIOLOGY, Volume 45, Issue 5,2011, Pages 445-448, doi:10.3760/cma.j.issn.1005-1201.2011.05.006
CHINESE JOURNAL OF RADIOLOGY, Volume 45, Issue 5,2011, Pages 477-480, doi:10.3760/cma.j.issn.1005-1201.2011.05.013
CHINESE JOURNAL OF RADIOLOGY, Volume 45, Issue 5,2011, Pages 481-485, doi:10.3760/cma.j.issn.1005-1201.2011.05.014
CHINESE JOURNAL OF RADIOLOGY, Volume 45, Issue 5,2011, Pages 432-435, doi:10.3760/cma.j.issn.1005-1201.2011.05.003
CHINESE JOURNAL OF RADIOLOGY, Volume 45, Issue 5,2011, Pages 503-505, doi:10.3760/cma.j.issn.1005-1201.2011.05.020