TY - RPRT TI - Increased walking variability in elderly persons with congestive heart failure AU - Hausdorff, J. M. AU - Forman, D. E. AU - Ladin, Z. AU - Goldberger, A. L. AU - Rigney, D. R. AU - Wei, J. Y. PY - 1994 UR - https://ntrs.nasa.gov/citations/20050000303 ID - 20050000303 ER -