TY - RPRT TI - Step width variability, but not step length variability or step time variability, discriminates gait of healthy young and older adults during treadmill locomotion. AU - Tammy M Owings AU - Mark D Grabiner PY - 2004 DO - 10.1016/j.jbiomech.2003.11.012 UR - https://pubmed.ncbi.nlm.nih.gov/15111081/ ID - 15111081 ER -