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\bibitem{1250} Carlo Gatta, Oriol Pujol, O. Rodriguez-Leor, J. M. Ferre, \& Petia Radeva. (2009). Fast Rigid Registration of Vascular Structures in IVUS Sequences. \textit{IEEE Transactions on Information Technology in Biomedicine}, \textit{13}(6), 106--1011.

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