共 9 条
[4]
ELSHERIF N, 1972, BRIT HEART J, V34, P167
[6]
PRZBYLSKI J, 1975, EUR J CARDIOL, V3, P267
[7]
SCHAMROTH L, 1971, S AFR MED J S, V1, P1
[8]
SCHAMROTH L, 1965, THESIS U WITWATERSRA