APA (7th ed.) Citation

Jing, W., Zhao, S., Liu, J., & Liu, M. (2020). ABO blood groups and hepatitis B virus infection: A systematic review and meta-analysis. BMJ open, 10(1), e034114. https://doi.org/10.1136/bmjopen-2019-034114

Chicago Style (17th ed.) Citation

Jing, Wenzhan, Siyu Zhao, Jue Liu, and Min Liu. "ABO Blood Groups and Hepatitis B Virus Infection: A Systematic Review and Meta-analysis." BMJ Open 10, no. 1 (2020): e034114. https://doi.org/10.1136/bmjopen-2019-034114.

MLA (9th ed.) Citation

Jing, Wenzhan, et al. "ABO Blood Groups and Hepatitis B Virus Infection: A Systematic Review and Meta-analysis." BMJ Open, vol. 10, no. 1, 2020, p. e034114, https://doi.org/10.1136/bmjopen-2019-034114.