APA (7th ed.) Citation

Chua, H., Feng, S., Lewnard, J. A., Sullivan, S. G., Blyth, C. C., Lipsitch, M., & Cowling, B. J. (2020). The Use of Test-negative Controls to Monitor Vaccine Effectiveness: A Systematic Review of Methodology. Epidemiology (Cambridge, Mass.), 31(1), 43. https://doi.org/10.1097/EDE.0000000000001116

Chicago Style (17th ed.) Citation

Chua, Huiying, Shuo Feng, Joseph A. Lewnard, Sheena G. Sullivan, Christopher C. Blyth, Marc Lipsitch, and Benjamin J. Cowling. "The Use of Test-negative Controls to Monitor Vaccine Effectiveness: A Systematic Review of Methodology." Epidemiology (Cambridge, Mass.) 31, no. 1 (2020): 43. https://doi.org/10.1097/EDE.0000000000001116.

MLA (9th ed.) Citation

Chua, Huiying, et al. "The Use of Test-negative Controls to Monitor Vaccine Effectiveness: A Systematic Review of Methodology." Epidemiology (Cambridge, Mass.), vol. 31, no. 1, 2020, p. 43, https://doi.org/10.1097/EDE.0000000000001116.