Association between sleep disturbances and falls among the elderly: Results from the German Cooperative Health Research in the Region of Augsburg-Age study - Helbig, A K; Döring, A; Heier, M; Emeny, R T; Zimmermann, A K; Autenrieth, C S; Ladwig, K H; Grill, E; Meisinger, C (Sleep Med, 2013)