Heckemann, BirgitBirgitHeckemannEkman, IngerIngerEkman2024-11-192024-11-1920141873-195310.24451/arbor.12763https://doi.org/10.24451/arbor.12763https://arbor.bfh.ch/handle/arbor/32420enSymptom assessment and management in patients suffering from chronic heart failure (CHF).-article