fit und gesund # Prof. Dr. Zacher # Arthrose # 18.11.2009To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoSebastian Katzer18.11.200918. November 2009fit und gesund # Prof. Dr. Zacher # Arthrose # 18.11.2009https://p.dw.com/p/KaBSAnzeige