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Leitch JW, Klein G, Yee R, Guiraudon G.Leitch JW, et al.J Am Coll Cardiol. 1991 Mar 15;17(4):970-5. doi: 10.1016/0735-1097(91)90881-9.J Am Coll Cardiol. 1991.PMID: 1999635Free article.
Zardini M, Leitch JW, Guiraudon GM, Klein GJ, Yee R.Zardini M, et al. Among authors: guiraudon gm.Am J Cardiol. 1990 Dec 1;66(19):1388-9. doi: 10.1016/0002-9149(90)91178-9.Am J Cardiol. 1990.PMID: 2244577No abstract available.
Fujimura O, Guiraudon GM, Yee R, Sharma AD, Klein GJ.Fujimura O, et al. Among authors: guiraudon gm.Am J Cardiol. 1989 Dec 1;64(19):1327-32. doi: 10.1016/0002-9149(89)90576-6.Am J Cardiol. 1989.PMID: 2589199