Cita APA (7a ed.)

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).

Cita Chicago Style (17a ed.)

Zhang, Xiaohong, C P Van Der Schans, Yanhui Liu, W. Krijnen, y 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.

Cita MLA (8a ed.)

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.