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Castellanos A, Sung RJ, Mallon SM, Ghahramani A, Moleiro F, Myerburg RJ.Castellanos A, et al. Among authors: sung rj.Am Heart J. 1977 Sep;94(3):307-15. doi: 10.1016/s0002-8703(77)80473-0.Am Heart J. 1977.PMID: 70165
Castellanos A, Sung RJ, Mallon SM, Bloom MG, Myerburg RJ.Castellanos A, et al. Among authors: sung rj.Am Heart J. 1978 Feb;95(2):228-34. doi: 10.1016/0002-8703(78)90467-2.Am Heart J. 1978.PMID: 622956