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Ten Berg JM, Gin MT, Ernst SM, Kelder JC, Suttorp MJ, Mast EG, Bal E, Plokker HW.Ten Berg JM, et al. Among authors: kelder jc.J Am Coll Cardiol. 1996 Jul;28(1):82-8. doi: 10.1016/0735-1097(96)00124-6.J Am Coll Cardiol. 1996.PMID: 8752798Free article.