APA (7th ed.) Citation

Rizzo, S., Lindsay, L., Tsai, L., Secrest, M. H., & Keebler, D. S. (2021). Factors associated with COVID-19 viral and antibody test positivity and assessment of test concordance: A retrospective cohort study using electronic health records from the USA. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Rizzo, Shemra, Lisa Lindsay, Larry Tsai, Matthew H. Secrest, and Daniel S. Keebler. Factors Associated with COVID-19 Viral and Antibody Test Positivity and Assessment of Test Concordance: A Retrospective Cohort Study Using Electronic Health Records from the USA. BMJ Publishing Group, 2021.

MLA (8th ed.) Citation

Rizzo, Shemra, et al. Factors Associated with COVID-19 Viral and Antibody Test Positivity and Assessment of Test Concordance: A Retrospective Cohort Study Using Electronic Health Records from the USA. BMJ Publishing Group, 2021.