Chinese Journal of Ultrasonography, Volume 23, Issue 5,2014, Pages 393-397, doi:10.3760/cma.j.issn.1004-4477.2014.05.007
Chinese Journal of Ultrasonography, Volume 23, Issue 5,2014, Pages 427-430, doi:10.3760/cma.j.issn.1004-4477.2014.05.015
Chinese Journal of Ultrasonography, Volume 23, Issue 5,2014, Pages 437, doi:10.3760/cma.j.issn.1004-4477.2014.05.018
Chinese Journal of Ultrasonography, Volume 23, Issue 5,2014, Pages 443-446, doi:10.3760/cma.j.issn.1004-4477.2014.05.021
Chinese Journal of Ultrasonography, Volume 23, Issue 5,2014, Pages 419-422, doi:10.3760/cma.j.issn.1004-4477.2014.05.012