Correction to: Cost Effectiveness and Resource Allocation 20:51 (2022) https://doi.org/10.1186/s12962-022-00369-w

Following publication of the original article [1], the authors flagged that the corrections they requested during the proofing of their article had not been implemented correctly. The article has since been updated to implement the requested corrections, and the requested corrections can be seen in the file attached to this erratum.

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