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. Author manuscript; available in PMC: 2017 Feb 5.
Published in final edited form as: J Am Coll Surg. 2013 Mar 25;216(5):1005–1033. doi: 10.1016/j.jamcollsurg.2013.01.006

Figure 1.

Figure 1

Flow diagram showing selection of the lower extremity bypass study cohort. CAD, coronary artery disease; DM, diabetes mellitus; LEB, lower extremity bypass; SFA, superficial femoral artery.