APA (7th ed.) Citation

Guo, M., Zhang, Z., Dong, H., Liu, L., Zhao, Z., Li, X., & Jia, J. Association between the psychological frailty index and stroke: A cohort study from CHARLS. Nature Portfolio.

Chicago Style (17th ed.) Citation

Guo, Mixue, Zufa Zhang, Huqiang Dong, Ligang Liu, Zongren Zhao, Xiaoming Li, and Jun Jia. Association Between the Psychological Frailty Index and Stroke: A Cohort Study from CHARLS. Nature Portfolio.

MLA (9th ed.) Citation

Guo, Mixue, et al. Association Between the Psychological Frailty Index and Stroke: A Cohort Study from CHARLS. Nature Portfolio.