共 19 条
[14]
RITTER SB, 1986, J CARDIOVASC ULTRAS, V5, P213
[17]
STEVENSON JG, 1984, J AM COLL CARDIOL, V4, P1021
[18]
TOMITA H, 1985, PEDIAT CARDIOLOGY, P91
[19]
WILSON N, 1985, BRIT HEART J, V53, P451