APA aipamena

van de Ree, C. L. P., Landers, M. J. F., Kruithof, N., de Munter, L., Slaets, J. P. J., Gosens, T., & de Jongh, M. A. C. (2019). Effect of frailty on quality of life in elderly patients after hip fracture: A longitudinal study. BMJ Open.

Chicago Style aipamena

van de Ree, Cornelis L P., Maud J F. Landers, Nena Kruithof, Leonie de Munter, Joris P J. Slaets, Taco Gosens, and Mariska A C. de Jongh. "Effect of Frailty On Quality of Life in Elderly Patients After Hip Fracture: A Longitudinal Study." BMJ Open 2019.

MLA aipamena

van de Ree, Cornelis L P., et al. "Effect of Frailty On Quality of Life in Elderly Patients After Hip Fracture: A Longitudinal Study." BMJ Open 2019.