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. 2021 Feb 1;76(4):537–548. doi: 10.1111/anae.15425

Figure 2.

Figure 2

Indicative summary of study recruitment, follow‐up and reporting. Data represent study admission dates (filled bar), length of final patient follow‐up (solid line) and publication date (diamond) for all studies, grouped by continent (represented by colour). ICNARC, Intensive Care National Audit and Research Centre; SICSAG, Scottish Intensive Care Society Audit Group; ANZICS, Australia and New Zealand Intensive Care Society. [Correction added on 9 February 2021, after first online publication: Fig. 2 was updated to reflect correct analysis of data].