CHINESE JOURNAL OF ULTRASONOGRAPHY, Volume 15, Issue 5,2006, Pages 封三, doi:10.3760/j.issn:1004-4477.2006.05.037
CHINESE JOURNAL OF ULTRASONOGRAPHY, Volume 15, Issue 5,2006, Pages 350-353, doi:10.3760/j.issn:1004-4477.2006.05.009
CHINESE JOURNAL OF ULTRASONOGRAPHY, Volume 15, Issue 5,2006, Pages 321-324, doi:10.3760/j.issn:1004-4477.2006.05.001
CHINESE JOURNAL OF ULTRASONOGRAPHY, Volume 15, Issue 5,2006, Pages 329-331, doi:10.3760/j.issn:1004-4477.2006.05.003
CHINESE JOURNAL OF ULTRASONOGRAPHY, Volume 15, Issue 5,2006, Pages 397-398, doi:10.3760/j.issn:1004-4477.2006.05.025