TY - JOUR AU - Keen, D V; Reid, F D; Arnone, D TI - Autism, ethnicity and maternal immigration JO - Br J Psychiatry IS - 04 VL - 196 PY - 2010 DO - 10.1192/bjp.bp.109.065490 L3 - PubMed-ID: 20357302 SP - 274 EP - 281 ER -