Fischer Florian, Raiber Lea, Boscher Claudia, Winter Maik H-J
Institute of Gerontological Health Services and Nursing Research, Ravensburg-Weingarten University of Applied Sciences, Weingarten, Germany.
Front Public Health. 2020 Apr 21;8:151. doi: 10.3389/fpubh.2020.00151. eCollection 2020.