Self-care and depression in patients with chronic heart failure - Loßnitzer, Nicole; Löwe, Bernd; Wild, Beate; Schellberg, Dieter; Zugck, Christian; Remppis, Bjoern-Andrew; Katus, Hugo; Haass, Markus; Rauch, Bernhard; Jünger, Jana; Herzog, Wolfgang; Müller-Tasch, Thomas (Heart & lung, 2009)