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Thomas L, Levett K, Boyd A, Leung DY, Schiller NB, Ross DL.Thomas L, et al.J Am Coll Cardiol. 2002 Nov 6;40(9):1630-5. doi: 10.1016/s0735-1097(02)02371-9.J Am Coll Cardiol. 2002.PMID: 12427416Free article.
Thomas L, Boyd A, Thomas SP, Schiller NB, Ross DL.Thomas L, et al.Eur Heart J. 2003 Nov;24(21):1942-51. doi: 10.1016/j.ehj.2003.08.018.Eur Heart J. 2003.PMID: 14585253
Thomas L, Thomas SP, Hoy M, Boyd A, Schiller NB, Ross DL.Thomas L, et al.Am J Cardiol. 2004 Jan 15;93(2):165-70. doi: 10.1016/j.amjcard.2003.09.033.Am J Cardiol. 2004.PMID: 14715341
Leung DY, Boyd A, Ng AA, Chi C, Thomas L.Leung DY, et al.Am Heart J. 2008 Dec;156(6):1056-64. doi: 10.1016/j.ahj.2008.07.021. Epub 2008 Oct 2.Am Heart J. 2008.PMID: 19032999Review.
Boyd AC, Cooper M, Thomas L.Boyd AC, et al.J Am Soc Echocardiogr. 2009 May;22(5):508-16. doi: 10.1016/j.echo.2009.01.027.J Am Soc Echocardiogr. 2009.PMID: 19307094Clinical Trial.