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Klein AL, Murray RD, Grimm RA, Bailey AS, Piedmonte M, Black IW.Klein AL, et al.J Am Soc Echocardiogr. 1995 Nov-Dec;8(6):879-87. doi: 10.1016/s0894-7317(05)80012-4.J Am Soc Echocardiogr. 1995.PMID: 8611288Clinical Trial.
Stewart WJ, Currie PJ, Salcedo EE, Klein AL, Marwick T, Agler DA, Homa D, Cosgrove DM.Stewart WJ, et al. Among authors: klein al.J Am Coll Cardiol. 1992 Nov 15;20(6):1353-61. doi: 10.1016/0735-1097(92)90248-l.J Am Coll Cardiol. 1992.PMID: 1430686Free article.Review.
Cohen GI, Davison MB, Klein AL, Salcedo EE, Stewart WJ.Cohen GI, et al. Among authors: klein al.J Am Soc Echocardiogr. 1992 Nov-Dec;5(6):620-7. doi: 10.1016/s0894-7317(14)80328-3.J Am Soc Echocardiogr. 1992.PMID: 1466887
Ding ZP, Oh JK, Klein AL, Tajik AJ.Ding ZP, et al. Among authors: klein al.J Am Soc Echocardiogr. 1991 Sep-Oct;4(5):451-6. doi: 10.1016/s0894-7317(14)80378-7.J Am Soc Echocardiogr. 1991.PMID: 1742032
Font VE, Obarski TP, Klein AL, Bartlett JC, Nemec JJ, Stewart WJ, Salcedo EE.Font VE, et al. Among authors: klein al.Cleve Clin J Med. 1991 Jul-Aug;58(4):315-22. doi: 10.3949/ccjm.58.4.315.Cleve Clin J Med. 1991.PMID: 1889114Free article.