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\bibitem{1161} Carlo Gatta, Juan Diego Gomez, Francesco Ciompi, Oriol Rodriguez-Leor, \& Petia Radeva. (2009). Toward robust myocardial blush grade estimation in contrast angiography. In \textit{4th Iberian Conference on Pattern Recognition and Image Analysis} (Vol. 5524, pp. 249--256). LNCS. Springer Berlin Heidelberg.

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