APA-referens (7:e uppl.)

Vitale, C., Berthelot, E., Coats, A. J. S., Loreena, H., Albert, N. M., Tkaczyszyn, M., . . . Rosano, G. M. C. (2025). Assessment of frailty in patients with heart failure. ESC Heart Failure, 12(3), 1818. https://doi.org/10.1002/ehf2.15187

Chicago-referens (17:e uppl.)

Vitale, Cristiana, et al. "Assessment of Frailty in Patients with Heart Failure." ESC Heart Failure 12, no. 3 (2025): 1818. https://doi.org/10.1002/ehf2.15187.

MLA-referens (9:e uppl.)

Vitale, Cristiana, et al. "Assessment of Frailty in Patients with Heart Failure." ESC Heart Failure, vol. 12, no. 3, 2025, p. 1818, https://doi.org/10.1002/ehf2.15187.