Recognition of surface mucosal and vascular patterns of colon polyps by using narrow-band imaging: interobserver and intraobserver agreement and prediction of polyp histology.
Rastogi A, Pondugula K, Bansal A, Wani S, Keighley J, Sugar J, Callahan P, Sharma P. Recognition of surface mucosal and vascular patterns of colon polyps by using narrow-band imaging: interobserver and intraobserver agreement and prediction of polyp histology. Gastrointest Endosc. 2009 Mar; 69(3 Pt 2):716-22.