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Bolli R, Kuo LC, Roberts R.Bolli R, et al.J Am Coll Cardiol. 1984 Sep;4(3):522-8. doi: 10.1016/s0735-1097(84)80096-0.J Am Coll Cardiol. 1984.PMID: 6236249Free article.
Kuo LC, Bolli R, Thornby J, Roberts R, Verani MS.Kuo LC, et al. Among authors: bolli r.Am Heart J. 1987 May;113(5):1180-9. doi: 10.1016/0002-8703(87)90932-x.Am Heart J. 1987.PMID: 3578012