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Hegarty JE, Fairclough PD, Clark ML, Dawson AM.Hegarty JE, et al.Gut. 1981 Feb;22(2):108-13. doi: 10.1136/gut.22.2.108.Gut. 1981.PMID: 6783480Free PMC article.
Hegarty JE, Fairclough PD, Moriarty KJ, Kelly MJ, Clark ML.Hegarty JE, et al.Gut. 1982 Apr;23(4):304-9. doi: 10.1136/gut.23.4.304.Gut. 1982.PMID: 7076007Free PMC article.
Hegarty JE, Fairclough PD, Moriarty KJ, Clark ML, Kelly MJ, Dawson AM.Hegarty JE, et al.Gut. 1982 Aug;23(8):670-4. doi: 10.1136/gut.23.8.670.Gut. 1982.PMID: 7095563Free PMC article.
Swarbrick ET, Hegarty JE, Bat L, Williams CB, Dawson AM.Swarbrick ET, et al. Among authors: hegarty je.Lancet. 1980 Aug 30;2(8192):443-6. doi: 10.1016/s0140-6736(80)91885-1.Lancet. 1980.PMID: 6106097