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Graham DY, Opekun A, Lew GM, Klein PD, Walsh JH.Graham DY, et al. Among authors: walsh jh.Gastroenterology. 1991 Jun;100(6):1571-5. doi: 10.1016/0016-5085(91)90654-4.Gastroenterology. 1991.PMID: 2019363
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Eysselein VE, Kovacs TO, Kleibeuker JH, Maxwell V, Reedy T, Walsh JH.Eysselein VE, et al. Among authors: walsh jh.Gastroenterology. 1992 Apr;102(4 Pt 1):1142-8.Gastroenterology. 1992.PMID: 1551523
Feldman M, Dickerman RM, McClelland RN, Cooper KA, Walsh JH, Richardson CT.Feldman M, et al. Among authors: walsh jh.Gastroenterology. 1979 May;76(5 Pt 1):926-31.Gastroenterology. 1979.PMID: 108176
Ippoliti AF, Isenberg JI, Maxwell V, Walsh JH.Ippoliti AF, et al. Among authors: walsh jh.Gastroenterology. 1976 Apr;70(4):488-91.Gastroenterology. 1976.PMID: 1254135