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Berkhout M, Gosens MJ, Brouwer KM, Peters WH, Nagengast FM, van Krieken JH, Nagtegaal ID.Berkhout M, et al. Among authors: nagtegaal id.Hum Pathol. 2006 Nov;37(11):1389-99. doi: 10.1016/j.humpath.2006.05.018. Epub 2006 Aug 10.Hum Pathol. 2006.PMID: 16949915