Patel, K. V., Brennan, K. L., Brennan, M. L., Jupiter, D. C., Shar, A., & Davis, M. L. (2013). Association of a Modified Frailty Index With Mortality After Femoral Neck Fracture in Patients Aged 60 Years and Older. Springer US.

Patel, Kushal V., Kindyle L. Brennan, Michael L. Brennan, Daniel C. Jupiter, Adam Shar, und Matthew L. Davis. Association of a Modified Frailty Index With Mortality After Femoral Neck Fracture in Patients Aged 60 Years and Older. Springer US, 2013.

Patel, Kushal V., et al. Association of a Modified Frailty Index With Mortality After Femoral Neck Fracture in Patients Aged 60 Years and Older. Springer US, 2013.