. 2019 Jul 30;77(10):691–709. doi: 10.1093/nutrit/nuz042
© The Author(s) 2019. Published by Oxford University Press on behalf of the International Life Sciences Institute.
This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs licence (http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial reproduction and distribution of the work, in any medium, provided the original work is not altered or transformed in any way, and that the work is properly cited. For commercial re-use, please contactjournals.permissions@oup.com
Figure 1.
Flow diagram of the literature search and selection process