共 13 条
[1]
CARLSEN E N, 1976, Journal of Clinical Ultrasound, V4, P85, DOI 10.1002/jcu.1870040205
[5]
KIMURA K, 1978, JAP J ULTRASONICS, V34, P323
[6]
MATSUTANI S, 1980, JAP J ULTRASONICS, V37, P61