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. 2014 May 29;14:42. doi: 10.1186/1472-6947-14-42

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Copyright © 2014 Yu et al.; licensee BioMed Central Ltd.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Decision tree model for identifying cases of CABG surgical site infection. SSI: surgical site infection; los: length of stay; Anti: type of antibiotics; CEFA_DDD:dosage of cefazolin; vessels_obstructed: number of vessels obstructed.