Chinese Journal of Ultrasonography, Volume 26, Issue 1,2017, Pages 25-29, doi:10.3760/cma.j.issn.1004-4477.2017.01.006
Chinese Journal of Ultrasonography, Volume 26, Issue 1,2017, Pages 80, doi:10.3760/cma.j.issn.1004-4477.2017.01.020
Chinese Journal of Ultrasonography, Volume 26, Issue 1,2017, Pages 76,84, doi:10.3760/cma.j.issn.1004-4477.2017.01.017
Chinese Journal of Ultrasonography, Volume 26, Issue 1,2017, Pages 58-64, doi:10.3760/cma.j.issn.1004-4477.2017.01.014
Chinese Journal of Ultrasonography, Volume 26, Issue 1,2017, Pages 38-42, doi:10.3760/cma.j.issn.1004-4477.2017.01.010