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\bibitem{1698} Jorge Bernal, F. Javier Sanchez, \& Fernando Vilari{\~n}o. (2011).<a target={\textquoteright}_blank{\textquoteright} href={\textquoteright}/files/BSV2011d.pdf{\textquoteright}> "Integration of Valley Orientation Distribution for Polyp Region Identification in Colonoscopy "</a> In \textit{In MICCAI 2011 Workshop on Computational and Clinical Applications in Abdominal Imaging} (Vol. 6668, pp. 76--83). Lecture Notes in Computer Science. Springer Link.

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