共 18 条
[2]
CHEITLIN MD, 1974, CIRCULATION, V50, P780, DOI 10.1161/01.CIR.50.4.780
[6]
MARON BJ, 1990, CIRCULATION, V82, P239
[8]
MARON BJ, 1985, J AM COLL CARDIOL, V6, P1189