APA (7th ed.) Citation

A, R., N, Z., H, Z., K, Z., Y, C., & J, L. (2021). In Reference to Effects of Preoperative Anxiety on Postoperative Delirium in Elderly Patients [Response to Letter]. Dove Medical Press.

Chicago Style (17th ed.) Citation

A, Ren, Zhang N, Zhu H, Zhou K, Cao Y, and Liu J. In Reference to Effects of Preoperative Anxiety on Postoperative Delirium in Elderly Patients [Response to Letter]. Dove Medical Press, 2021.

MLA (8th ed.) Citation

A, Ren, et al. In Reference to Effects of Preoperative Anxiety on Postoperative Delirium in Elderly Patients [Response to Letter]. Dove Medical Press, 2021.

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