共 14 条
[3]
Geiser E A, 1990, J Am Soc Echocardiogr, V3, P79
[4]
JENKIS RE, 1980, J HOPKINS APL TECHN, P1139
[8]
SHAH PM, 1989, J AM SOC ECHOCARDIOG, V2, P358
[10]
Vandenberg B F, 1991, J Am Soc Echocardiogr, V4, P10