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van Milligen de Wit AW, van Bracht J, Rauws EA, Jones EA, Tytgat GN, Huibregtse K.van Milligen de Wit AW, et al. Among authors: rauws ea.Gastrointest Endosc. 1996 Sep;44(3):293-9. doi: 10.1016/s0016-5107(96)70167-0.Gastrointest Endosc. 1996.PMID: 8885349