Predictors for occasional and recurrent falls in community-dwelling older people (2009) Gaßmann KG, Rupprecht R, Freiberger E Journal article, Original article Human beings live longer self-determined Fit4Life (2008) Hornegger J, Nöth E, Kornhuber J Other publication type Nutritional situation of elderly nursing home residents (2007) Volkert D Journal article PEG tube placement in German geriatric wards - a retrospective data-base analysis (2007) Sieber C, Volkert D Journal article Malnutrition in old age - When nutritional deficiencies overbalance (2007) Sieber C Journal article Increased splanchnic arterial vascular resistance in oldest old patients - Possible relevance for postprandial hypotension (2007) Sieber C Journal article Ghrelin, anthropometry and nutritional assessment in geriatric hospital patients (2007) Sieber C Journal article Cognitive function, body weight and body composition in geriatric patients (2007) Sieber C Journal article Comparison of the Mini Nutritional Assessment, Subjective Global Assessment, and Nutritional Risk Screening (NRS 2002) for nutritional screening and assessment in geriatric hospital patients (2005) Sieber C Journal article The concept of frailty - from phenomenology to therapeutic approaches (2005) Sieber C Conference contribution