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. 2020 Nov 23;110(4):472–482. doi: 10.1177/1457496920968679

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© The Finnish Surgical Society 2020

This article is distributed under the terms of the Creative Commons Attribution 4.0 License (https://creativecommons.org/licenses/by/4.0/) which permits any use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access page (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Fig. 3. — Survival analyses of NIT-DM. (A) AFS between bypass versus endovascular revascularization. (B) OS between bypass versus endovascular revascularization. (C) AFS between CIx I–III versus CIx IV. (D) OS between CIx I–III versus CIx IV.

NIT-DM: non-insulin-treated diabetics; AFS: amputation-free survival; OS: overall survival; CIx: crural index.