Effectiveness of a pay-it-forward intervention compared with user-paid vaccination to improve influenza vaccine uptake and community engagement among children and older adults in China: a quasi-experimental pragmatic trial.
Wu D, Jin C, Bessame K, Tang FF, Ong JJ, Wang Z, Xie Y, Jit M, Larson HJ, Chantler T, Lin L, Gong W, Yang F, Jing F, Wei S, Cheng W, Zhou Y, Ren N, Qiu S, Bao J, Wen L, Yang Q, Tian J, Tang W, Tucker JD.
Wu D, et al. Among authors: cheng w.
Lancet Infect Dis. 2022 Oct;22(10):1484-1492. doi: 10.1016/S1473-3099(22)00346-2. Epub 2022 Jul 19.
Lancet Infect Dis. 2022.
PMID: 35868342
Free PMC article.