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\bibitem{1997} Jorge Bernal, F. Javier Sanchez, \& Fernando Vilari{\~n}o. (2012).<a target={\textquoteright}_blank{\textquoteright} href={\textquoteright}/files/BSV2012a.pdf{\textquoteright}> "Towards Automatic Polyp Detection with a Polyp Appearance Model "</a> . \textit{Pattern Recognition}, \textit{45}(9), 3166--3182.

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