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Iso Y, Matsumoto T, Sakuraoka Y, Shiraki T, Kato M, Shimoda M, Aoki T, Kubota K.Iso Y, et al. Among authors: matsumoto t.Dig Surg. 2015;32(2):142-9. doi: 10.1159/000380958. Epub 2015 Mar 17.Dig Surg. 2015.Retraction in: Dig Surg. 2015;32(5):352. doi: 10.1159/000438769.PMID: 25791693Retracted.
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