@misc{indiciae2e99fea217ff, title = {Assisted ambulation and activities for persons with profound multiple disabilities: assessing different ambulation levels.}, author = {G E Lancioni and M Mantini and J Groeneweg}, year = {2001}, doi = {10.2466/pms.2001.92.3.930}, url = {https://pubmed.ncbi.nlm.nih.gov/11453225/}, note = {Source identifier: 11453225} }