TY  - RPRT
TI  - Stability of the gross motor function classification system.
AU  - Robert J Palisano
AU  - David Cameron
AU  - Peter L Rosenbaum
AU  - Stephen D Walter
AU  - Dianne Russell
PY  - 2006
DO  - 10.1017/s0012162206000934
UR  - https://pubmed.ncbi.nlm.nih.gov/16700931/
ID  - 16700931
ER  -