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Lawson A, West J, Aithal GP, Logan RF.Lawson A, et al. Among authors: logan rf.Aliment Pharmacol Ther. 2005 Feb 15;21(4):401-5. doi: 10.1111/j.1365-2036.2005.02328.x.Aliment Pharmacol Ther. 2005.PMID: 15709990Review.
Lewis NR, Logan RF, Hubbard RB, West J.Lewis NR, et al. Among authors: logan rf.Aliment Pharmacol Ther. 2008 Jun 1;27(11):1140-7. doi: 10.1111/j.1365-2036.2008.03660.x. Epub 2008 Feb 27.Aliment Pharmacol Ther. 2008.PMID: 18315580