TY - RPRT TI - A perception-action framework for physical therapy for persons with neurologic dysfunction: use of therapeutic affordance and unitless ratio. AU - Linda Fetters AU - Terry Ellis PY - 2006 DO - 10.1097/01.npt.0000281951.86311.cb UR - https://pubmed.ncbi.nlm.nih.gov/17029657/ ID - 17029657 ER -