DOI: 10.1055/s-00022861

Aktuelle Kardiologie

References

Marengoni A, Zucchelli A, Vetrano DL. et al.
Heart failure, frailty, and pre-frailty: A systematic review and meta-analysis of observational studies.

Int J Cardiol 2020;
DOI: 10.1016/j.ijcard.2020.04.043.

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