Influence of grandchildren on COVID-19 vaccination uptake among older adults in China: a parallel-group, cluster-randomized controlled trial
J Bian, W Zhang, Z Guo, X Li, L Fu, Z Lu, T Fitzpatrick… - Nature Aging, 2024 - nature.com
The uptake of COVID-19 booster vaccination among older adults in China is suboptimal.
Here, we report the results of a parallel-group cluster-randomized controlled trial evaluating …
Here, we report the results of a parallel-group cluster-randomized controlled trial evaluating …