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Dana A, Baxter GF, Walker JM, Yellon DM.Dana A, et al. Among authors: walker jm.J Am Coll Cardiol. 1998 Apr;31(5):1142-9. doi: 10.1016/s0735-1097(98)00054-0.J Am Coll Cardiol. 1998.PMID: 9562020Free article.