共 14 条
[2]
FEIGENBAUM H, 1976, ECHOCARDIOGR-J CARD, P465
[3]
HATLE L, 1985, DOPPLER ULTRASOUND C, P24
[8]
MURPHY DJ, 1987, ECHOCARDIOGR-J CARD, V4, P187
[9]
MUSEWE NN, 1987, BRIT HEART J, V57, P364