Chinese Journal of Ultrasonography, Volume 26, Issue 11,2017, Pages 947-952, doi:10.3760/cma.j.issn.1004-4477.2017.11.008
Chinese Journal of Ultrasonography, Volume 26, Issue 11,2017, Pages 1001-1004, doi:10.3760/cma.j.issn.1004-4477.2017.11.019
Chinese Journal of Ultrasonography, Volume 26, Issue 11,2017, Pages 981,991, doi:10.3760/cma.j.issn.1004-4477.2017.11.014
Chinese Journal of Ultrasonography, Volume 26, Issue 11,2017, Pages 921-927, doi:10.3760/cma.j.issn.1004-4477.2017.11.001
Chinese Journal of Ultrasonography, Volume 26, Issue 11,2017, Pages 964-969, doi:10.3760/cma.j.issn.1004-4477.2017.11.011