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Barnes A, Woodman RJ, Kleinig P, Briffa M, To T, Wigg AJ.Barnes A, et al. Among authors: kleinig p.J Gastroenterol Hepatol. 2019 Oct 15. doi: 10.1111/jgh.14877. Online ahead of print.J Gastroenterol Hepatol. 2019.PMID: 31613397
Kleinig P, Russell P.Kleinig P, et al.Clin Med (Lond). 2018 Oct;18(5):432-434. doi: 10.7861/clinmedicine.18-5-432.Clin Med (Lond). 2018.PMID: 30287444Free PMC article.