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. 2021 Mar 1;92(3):304–310. doi: 10.1080/17453674.2021.1892267

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© 2021 The Author(s). Published by Taylor & Francis on behalf of the Nordic Orthopedic Federation.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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graphic file with name IORT_A_1892267_F0001_C.jpg — Distribution of age (years) in registries by ASA class.