Chinese Journal of Ultrasonography, Volume 23, Issue 1,2014, Pages 1-6, doi:10.3760/cma.j.issn.1004-4477.2014.01.001
Chinese Journal of Ultrasonography, Volume 23, Issue 1,2014, Pages 88-89, doi:10.3760/cma.j.issn.1004-4477.2014.01.030
Chinese Journal of Ultrasonography, Volume 23, Issue 1,2014, Pages 15,19, doi:10.3760/cma.j.issn.1004-4477.2014.01.004
Chinese Journal of Ultrasonography, Volume 23, Issue 1,2014, Pages 54-56, doi:10.3760/cma.j.issn.1004-4477.2014.01.017
Chinese Journal of Ultrasonography, Volume 23, Issue 1,2014, Pages 40-43, doi:10.3760/cma.j.issn.1004-4477.2014.01.013