Balzer Katrin, Kottner Jan
Nursing Research Unit, Institute for Social Medicine and Epidemiology, University of Lübeck, Germany.
Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, Germany.
Int J Nurs Stud. 2015 Nov;52(11):1655-8. doi: 10.1016/j.ijnurstu.2015.08.006. Epub 2015 Aug 20.