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Lapeyre AC 3rd, Evans MA, Christian TF, Daley JR, Gibbons RJ.Lapeyre AC 3rd, et al. Among authors: christian tf.Am Heart J. 2003 Feb;145(2):357-63. doi: 10.1067/mhj.2003.21.Am Heart J. 2003.PMID: 12595856
Kwok JM, Christian TF, Miller TD, Hodge DO, Gibbons RJ.Kwok JM, et al. Among authors: christian tf.Am Heart J. 2005 Jan;149(1):145-51. doi: 10.1016/j.ahj.2004.07.006.Am Heart J. 2005.PMID: 15660046