@misc{indiciaec0750b4f412b,
  title = {Interstride trunk acceleration variability but not step width variability can differentiate between fit and frail older adults.},
  author = {Rolf Moe-Nilssen and Jorunn L Helbostad},
  year = {2005},
  doi = {10.1016/j.gaitpost.2004.01.013},
  url = {https://pubmed.ncbi.nlm.nih.gov/15639395/},
  note = {Source identifier: 15639395}
}