APA (7th ed.) Citation

Zhang, X., Schans, C. P. V. D., Liu, Y., Krijnen, W., & Hobbelen, J. S. M. (2021). Items analysis of the Frailty Index (FI-35): Insight in the contribution of each item to the level of frailty. Public Library of Science (PLoS).

Chicago Style (17th ed.) Citation

Zhang, Xiaohong, C P Van Der Schans, Yanhui Liu, W. Krijnen, and J S M. Hobbelen. Items Analysis of the Frailty Index (FI-35): Insight in the Contribution of Each Item to the Level of Frailty. Public Library of Science (PLoS), 2021.

MLA (8th ed.) Citation

Zhang, Xiaohong, et al. Items Analysis of the Frailty Index (FI-35): Insight in the Contribution of Each Item to the Level of Frailty. Public Library of Science (PLoS), 2021.