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. 2013 Dec 16;347:f7171. doi: 10.1136/bmj.f7171

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© Donzé et al 2013

This is an Open Access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 3.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/3.0/.

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graphic file with name donj014343.f2_default.jpg — Fig 2 Match between primary diagnosis of index admission and 30 day potentially avoidable readmission among patients readmitted for acute exacerbation of their comorbidity. Diabetes mellitus is not shown because MS-DRG codes do not capture hyperglycemia specifically