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. 2017 Sep 22;15:184. doi: 10.1186/s12955-017-0760-3

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© The Author(s). 2017

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. 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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Fig. 2 — SF-36 subscale mean scores at baseline (n = 171). Patients suffering from intermittent claudication (IC) and critical limb ischemia (CLI). For comparison Norwegian norm population aged 60 years and over (Loge 1998). PF - physical functioning, RP - physical role limitations, BP - bodily pain, GH - general health, VT - vitality, SF - social functioning, RE - emotional role limitations, MH - mental health