TY  - RPRT
TI  - Cerebral palsy: defining the problem.
AU  - Michael I Shevell
AU  - John B Bodensteiner
PY  - 2004
DO  - 10.1016/j.spen.2004.01.001
UR  - https://pubmed.ncbi.nlm.nih.gov/15132247/
ID  - 15132247
ER  -