Aktive Facetten Hochschule für Angewandte Wissenschaften Hamburg 2010 Grittner, Ulrike Wilborn, Doris
The National Expert Standard Pressure Ulcer Prevention in Nursing and pressure ulcer prevalence in German health care facilities : a multilevel analysis Wilborn, Doris Grittner, Ulrike Dassen, Theo Kottner, Jan 2010 - ReposIt