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. 2019 Apr 18;20:52. doi: 10.1186/s12875-019-0942-7

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© The Author(s). 2019

Open Access This 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 — Comparison of the impact of the transition from tFFS to eFFS on Referral Index (RI) between early, late, and the overall population (To = year of transition). (note: for male Canadian trained physician with a panel size between 1000 and 1999 who graduated 25 years ago)