Hiroaki Ikematsu, Yutaka Saito, Shinji Tanaka, Toshio Uraoka, Yasushi Sano, Takahiro Horimatsu, Takahisa Matsuda, Shiro Oka, Reiji Higashi, Hideki Ishikawa, Kazuhiro Kaneko, The impact of narrow band imaging for colon polyp detection : a multicenter randomized controlled trial by tandem colonoscopy, J Gastroenterol. 2012 Oct;47(10):1099-107. doi: 10.1007/s00535-012-0575-2. Epub 2012 Mar 24.PMID: 22441532 [PubMed – indexed for MEDLINE]