APA (7th ed.) Citation

Xu, F., Zhang, S., & Zhang, Y. High level of systemic immune inflammation index elevates delirium risk among patients in intensive care unit. Nature Portfolio.

Chicago Style (17th ed.) Citation

Xu, Feifei, Shurong Zhang, and Yanyuan Zhang. High Level of Systemic Immune Inflammation Index Elevates Delirium Risk Among Patients in Intensive Care Unit. Nature Portfolio.

MLA (9th ed.) Citation

Xu, Feifei, et al. High Level of Systemic Immune Inflammation Index Elevates Delirium Risk Among Patients in Intensive Care Unit. Nature Portfolio.

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