Prescott, E., Eser, P., Mikkelsen, N., Holdgaard, A., Marcin, T., Wilhelm, M., Gil, C. P., González-Juanatey, J. R., Moatemri, F., Iliou, M. C., Schneider, S., Schromm, E., Zeymer, U., Meindersma, E. P., Crocamo, A., Ardissino, D., Kolkman, E. K., Prins, L. F., van der Velde, A. E., Van't Hof, A. W., & de Kluiver, E. P. (2020). cardiac rehabilitation of elderly patients in eight rehabilitation units in western Europe: Outcome data from the EU-CaRE multi-centre observational study. European journal of preventive cardiology, 27, 1716–1729. http://access.bl.uk/ark:/81055/vdc_100108226709.0x000012