APA (7th ed.) Citation

Qiao Liu, Chenyuan Qin, Min Liu, & Jue Liu. (2021). Effectiveness and safety of SARS-CoV-2 vaccine in real-world studies: A systematic review and meta-analysis. BMC.

Chicago Style (17th ed.) Citation

Qiao Liu, Chenyuan Qin, Min Liu, and Jue Liu. Effectiveness and Safety of SARS-CoV-2 Vaccine in Real-world Studies: A Systematic Review and Meta-analysis. BMC, 2021.

MLA (9th ed.) Citation

Qiao Liu, et al. Effectiveness and Safety of SARS-CoV-2 Vaccine in Real-world Studies: A Systematic Review and Meta-analysis. BMC, 2021.

Warning: These citations may not always be 100% accurate.