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Krabill KA, Ring WS, Foker JE, Braunlin EA, Einzig S, Berry JM, Bass JL.Krabill KA, et al. Among authors: braunlin ea.Am J Cardiol. 1987 Aug 1;60(4):351-4. doi: 10.1016/0002-9149(87)90241-4.Am J Cardiol. 1987.PMID: 3618495