Affiliation: | (1) Department of Physical Medicine and Rehabilitation, University of Munich, Germany;(2) Human Communication and Deafness Group, University of Manchester, UK;(3) Institute for Health Care Management, University of Duisburg-Essen, Germany;(4) School of Psychiatry and Behavioural Sciences, University of Manchester, UK;(5) Department of Public Health and Epidemiology, University of Birmingham, UK |