Chinese Journal of Ultrasonography, Volume 28, Issue 9,2019, Pages 759-765, doi:10.3760/cma.j.issn.1004-4477.2019.09.005
Chinese Journal of Ultrasonography, Volume 28, Issue 9,2019, Pages 817-822, doi:10.3760/cma.j.issn.1004-4477.2019.09.016
Chinese Journal of Ultrasonography, Volume 28, Issue 9,2019, Pages 787-793, doi:10.3760/cma.j.issn.1004-4477.2019.09.010
Chinese Journal of Ultrasonography, Volume 28, Issue 9,2019, Pages 737-741, doi:10.3760/cma.j.issn.1004-4477.2019.09.001
Chinese Journal of Ultrasonography, Volume 28, Issue 9,2019, Pages 823-824, doi:10.3760/cma.j.issn.1004-4477.2019.09.017