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Hedén B, Ripa R, Persson E, Song Q, Maynard C, Leibrandt P, Wall T, Christian TF, Hammill SC, Bell SS, Pahlm O, Wagner GS.Hedén B, et al. Among authors: christian tf.Am Heart J. 2003 Nov;146(5):797-803. doi: 10.1016/S0002-8703(03)00404-6.Am Heart J. 2003.PMID: 14597927
Miller TD, Weissler AM, Christian TF, Bailey KR, Gibbons RJ.Miller TD, et al. Among authors: christian tf.Am Heart J. 1997 Jun;133(6):640-7. doi: 10.1016/s0002-8703(97)70165-0.Am Heart J. 1997.PMID: 9200391
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
Miller TD, Gersh BJ, Christian TF, Bailey KR, Gibbons RJ.Miller TD, et al. Among authors: christian tf.Am Heart J. 1995 Aug;130(2):259-66. doi: 10.1016/0002-8703(95)90438-7.Am Heart J. 1995.PMID: 7631605