The American Journal of Cardiology
The American Journal of Cardiology > 1971 > 27 > 2 > 227-230
The American Journal of Cardiology > 1971 > 27 > 2 > 224-226
The American Journal of Cardiology > 1971 > 27 > 5 > 474-480
The American Journal of Cardiology > 1971 > 27 > 5 > 507-512
The American Journal of Cardiology > 1971 > 27 > 5 > 538-545
The American Journal of Cardiology > 1971 > 27 > 5 > 464-473
The American Journal of Cardiology > 1971 > 27 > 5 > 529-537
The American Journal of Cardiology > 1971 > 27 > 5 > 560-565
The American Journal of Cardiology > 1971 > 27 > 5 > 546-559
The American Journal of Cardiology > 1971 > 27 > 5 > 570-576
The American Journal of Cardiology > 1971 > 27 > 5 > 460-463
The American Journal of Cardiology > 1971 > 27 > 5 > 453-459