共 19 条
[2]
ADHAR GC, 1985, DOPPLER ECHOCARDIOGR, P188
[4]
COME PC, 1986, J AM COLL CARDIOL, V7, P975
[5]
DANFORD DA, 1987, COLOR DOPPLER CONGEN, P8
[7]
HATLE L, 1985, DOPPLER ULTRASOUND C, P176
[10]
LEVINE RA, 1984, ECHOCARDIOGR-J CARD, V1, P3