. 2022 Oct 10;8(4):e283–e289. doi: 10.1055/s-0042-1757883
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This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Fig. 3.
Mean length of stay for each year. Error bars show ± standard error of mean.