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Shahidzadeh R, Opekun A, Shiotani A, Graham DY.Shahidzadeh R, et al. Among authors: graham dy.Helicobacter. 2005 Apr;10(2):136-8. doi: 10.1111/j.1523-5378.2005.00306.x.Helicobacter. 2005.PMID: 15810944Clinical Trial.
Malaty H, Klein PD, Graham DY.Malaty H, et al. Among authors: graham dy.Aliment Pharmacol Ther. 1992 Aug;6(4):503-6. doi: 10.1111/j.1365-2036.1992.tb00564.x.Aliment Pharmacol Ther. 1992.PMID: 1420742Clinical Trial.
Klein PD, Graham DY, Gaillour A, Opekun AR, Smith EO.Klein PD, et al. Among authors: graham dy.Lancet. 1991 Jun 22;337(8756):1503-6. doi: 10.1016/0140-6736(91)93196-g.Lancet. 1991.PMID: 1675369
Graham DY, Klein PD, Evans DG, Evans DJ Jr, Alpert LC, Opekun A, Jerdack GR, Morgan DR.Graham DY, et al.Am J Gastroenterol. 1991 Sep;86(9):1158-62.Am J Gastroenterol. 1991.PMID: 1882794
Malaty HM, Graham DY, Klein PD, Evans DG, Adam E, Evans DJ.Malaty HM, et al. Among authors: graham dy.Scand J Gastroenterol. 1991 Sep;26(9):927-32. doi: 10.3109/00365529108996244.Scand J Gastroenterol. 1991.PMID: 1947784
Graham DY, Malaty HM, Evans DG, Evans DJ Jr, Klein PD, Adam E.Graham DY, et al.Gastroenterology. 1991 Jun;100(6):1495-501. doi: 10.1016/0016-5085(91)90644-z.Gastroenterology. 1991.PMID: 2019355