@misc{oai:tsukuba.repo.nii.ac.jp:00013962, author = {瀬尾, 由広 and Seo, Yoshihiro}, month = {}, note = {2004, 【要旨】, Offprint. Originally published in: Journal of the American society of echocardiography, v. 17, no. 12, pp. 1266-1274, 2004}, title = {Assessment of propagation velocity by contrast echocardiography for standardization of color Doppler propagation velocity measurements}, year = {2005} }