TY  - RPRT
TI  - Challenging behaviour in children with learning disabilities.
AU  - B Gates
AU  - J Wray
AU  - R Newell
DO  - 10.12968/bjon.1996.5.19.1189
UR  - https://pubmed.ncbi.nlm.nih.gov/9006183/
ID  - 9006183
ER  -