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Sanchis J, Chorro FJ, López-Merino V, Burguera M, Martínez-Mas ML, Such L.Sanchis J, et al.Am Heart J. 1993 Apr;125(4):1030-7. doi: 10.1016/0002-8703(93)90111-l.Am Heart J. 1993.PMID: 8465725