APA (7th ed.) Citation

Yu, W., Huang, R., Sun, S., Bu, L., Chen, X., Di, Y., . . . Wang, D. Reduced functional independence and multimorbidity increases the risk of severe infection among older patients with Omicron: A multicenter retrospective cohort study. BMC.

Chicago Style (17th ed.) Citation

Yu, Wan, et al. Reduced Functional Independence and Multimorbidity Increases the Risk of Severe Infection Among Older Patients with Omicron: A Multicenter Retrospective Cohort Study. BMC.

MLA (9th ed.) Citation

Yu, Wan, et al. Reduced Functional Independence and Multimorbidity Increases the Risk of Severe Infection Among Older Patients with Omicron: A Multicenter Retrospective Cohort Study. BMC.

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