Chinese Journal of Ultrasonography, Volume 26, Issue 4,2017, Pages 362-368, doi:10.3760/cma.j.issn.1004-4477.2017.04.022
Chinese Journal of Ultrasonography, Volume 26, Issue 4,2017, Pages 338-343, doi:10.3760/cma.j.issn.1004-4477.2017.04.015
Chinese Journal of Ultrasonography, Volume 26, Issue 4,2017, Pages 311-314, doi:10.3760/cma.j.issn.1004-4477.2017.04.008
Chinese Journal of Ultrasonography, Volume 26, Issue 4,2017, Pages 350-354, doi:10.3760/cma.j.issn.1004-4477.2017.04.017
Chinese Journal of Ultrasonography, Volume 26, Issue 4,2017, Pages 334-337, doi:10.3760/cma.j.issn.1004-4477.2017.04.014