Fig 1 The CONSORT participant flow diagram for primary endpoints. From: Effect of supervised aerobic exercise rehabilitation on physical fitness and quality-of-life in survivors of critical illness: an exploratory minimized controlled trial (PIX study) Br J Anaesth. 2014;113(1):130-137. doi:10.1093/bja/aeu051 Br J Anaesth | © The Author [2014]. Published by Oxford University Press on behalf of the British Journal of Anaesthesia.This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact journals.permissions@oup.com