| Affiliation: | 1. Department of Psychosomatic Medicine, University Medicine Rostock, Rostock, Germany;2. German Center for Neurodegenerative Diseases (DZNE), Rostock, Germany;3. Rostock Center for the Study of Demographic Change, Rostock, Germany;4. Department of Otorhinolaryngology, Head and Neck Surgery, University Medicine Rostock, Rostock, Germany;5. Institute for Sociology and Demography, University of Rostock, Rostock, Germany;6. German Center for Neurodegenerative Diseases, Bonn, Germany;7. Max Planck Institute for Demographic Research, Rostock, Germany |
