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Guyer DE, Gibson TC, Gillam LD, King ME, Wilkins GT, Guerrero JL, Weyman AE.Guyer DE, et al. Among authors: guerrero jl.J Am Coll Cardiol. 1986 Oct;8(4):819-29. doi: 10.1016/s0735-1097(86)80423-5.J Am Coll Cardiol. 1986.PMID: 3760355Free article.