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Awan NA, DeMaria AN, Miller RR, Amsterdam EA, Mason DT.Awan NA, et al. Among authors: mason dt.Am Heart J. 1981 Apr;101(4):386-94. doi: 10.1016/0002-8703(81)90126-5.Am Heart J. 1981.PMID: 7211666
Awan NA, Lee G, DeMaria AN, Mason DT.Awan NA, et al. Among authors: mason dt.Am Heart J. 1981 May;101(5):541-7. doi: 10.1016/0002-8703(81)90219-2.Am Heart J. 1981.PMID: 7223594