Chinese Journal of Ultrasonography, Volume 27, Issue 6,2018, Pages 541-542, doi:10.3760/cma.j.issn.1004-4477.2018.06.021
Chinese Journal of Ultrasonography, Volume 27, Issue 6,2018, Pages 520-523, doi:10.3760/cma.j.issn.1004-4477.2018.06.014
Chinese Journal of Ultrasonography, Volume 27, Issue 6,2018, Pages 537-538, doi:10.3760/cma.j.issn.1004-4477.2018.06.019
Chinese Journal of Ultrasonography, Volume 27, Issue 6,2018, Pages 505-509, doi:10.3760/cma.j.issn.1004-4477.2018.06.010
Chinese Journal of Ultrasonography, Volume 27, Issue 6,2018, Pages 467-472, doi:10.3760/cma.j.issn.1004-4477.2018.06.002