Chinese Journal of Ultrasonography, Volume 22, Issue 3,2013, Pages 208-212, doi:10.3760/cma.j.issn.1004-4477.2013.03.009
Chinese Journal of Ultrasonography, Volume 22, Issue 3,2013, Pages 231-234, doi:10.3760/cma.j.issn.1004-4477.2013.03.015
Chinese Journal of Ultrasonography, Volume 22, Issue 3,2013, Pages 273-274, doi:10.3760/cma.j.issn.1004-4477.2013.03.031
Chinese Journal of Ultrasonography, Volume 22, Issue 3,2013, Pages 189, doi:10.3760/cma.j.issn.1004-4477.2013.03.002
Chinese Journal of Ultrasonography, Volume 22, Issue 3,2013, Pages 268-269, doi:10.3760/cma.j.issn.1004-4477.2013.03.028