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©The Author(s) 2023.
World J Meta-Anal. Jun 18, 2023; 11(5): 167-180
Published online Jun 18, 2023. doi: 10.13105/wjma.v11.i5.167
Published online Jun 18, 2023. doi: 10.13105/wjma.v11.i5.167
Figure 1 Flow diagram of study identification and selection process.
- Citation: Palalay H, Vyas R, Tafuto B. Real-world effectiveness of mRNA COVID-19 vaccines in the elderly during the Delta and Omicron variants: Systematic review. World J Meta-Anal 2023; 11(5): 167-180
- URL: https://www.wjgnet.com/2308-3840/full/v11/i5/167.htm
- DOI: https://dx.doi.org/10.13105/wjma.v11.i5.167