Correction: Health Econ Rev14, 2 (2024)

https://doi.org/10.1186/s13561-023-00473-4

Following the publication of the original article [1], the authors corrected the National Natural Science Foundation of China grant number to (No. 72104196) instead of (No. 7210040666) in Funding section.

The original article [1] has been updated.