APA (7th ed.) Citation

Zhao, J., Liu, J. Y. W., Liu, J. Y. W., Fernández, D., Tyrovolas, S., Tyrovolas, S., . . . Tyrovolas, S. Development of a psychological frailty index: Results from the China health and retirement longitudinal study. Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Zhao, Jinlong, Justina Yat Wa Liu, Justina Yat Wa Liu, Daniel Fernández, Stefanos Tyrovolas, Stefanos Tyrovolas, Stefanos Tyrovolas, and Stefanos Tyrovolas. Development of a Psychological Frailty Index: Results from the China Health and Retirement Longitudinal Study. Frontiers Media S.A.

MLA (9th ed.) Citation

Zhao, Jinlong, et al. Development of a Psychological Frailty Index: Results from the China Health and Retirement Longitudinal Study. Frontiers Media S.A.