ArticleBMC health services research2026
Evaluation of COVID-19 policy efficiency in 27 European OECD countries: a data envelopment analysis.
Xiaoyu Tang et al.PubMed ↗Full text ↗Publisher ↗
No numbers read from the abstract.
ArticleBMC health services research2026
Xiaoyu Tang et al.PubMed ↗Full text ↗Publisher ↗
No numbers read from the abstract.