Chinese Journal of Ultrasonography, Volume 26, Issue 7,2017, Pages 636, doi:10.3760/cma.j.issn.1004-4477.2017.07.020
Chinese Journal of Ultrasonography, Volume 26, Issue 7,2017, Pages 608-612, doi:10.3760/cma.j.issn.1004-4477.2017.07.012
Chinese Journal of Ultrasonography, Volume 26, Issue 7,2017, Pages 576-581, doi:10.3760/cma.j.issn.1004-4477.2017.07.005
Chinese Journal of Ultrasonography, Volume 26, Issue 7,2017, Pages 637, doi:10.3760/cma.j.issn.1004-4477.2017.07.021
Chinese Journal of Ultrasonography, Volume 26, Issue 7,2017, Pages 638-640, doi:10.3760/cma.j.issn.1004-4477.2017.07.022