CHINESE JOURNAL OF ULTRASONOGRAPHY, Volume 14, Issue 5,2005, Pages 388-390, doi:10.3760/j.issn:1004-4477.2005.05.017
CHINESE JOURNAL OF ULTRASONOGRAPHY, Volume 14, Issue 5,2005, Pages 399, doi:10.3760/j.issn:1004-4477.2005.05.032
CHINESE JOURNAL OF ULTRASONOGRAPHY, Volume 14, Issue 5,2005, Pages 396-397, doi:10.3760/j.issn:1004-4477.2005.05.022
CHINESE JOURNAL OF ULTRASONOGRAPHY, Volume 14, Issue 5,2005, Pages 334-337, doi:10.3760/j.issn:1004-4477.2005.05.003
CHINESE JOURNAL OF ULTRASONOGRAPHY, Volume 14, Issue 5,2005, Pages 392-393, doi:10.3760/j.issn:1004-4477.2005.05.019