TY - JOUR T1 - Mental Health and Challenging Behaviour JO - Journal of Applied Research in Intellectual Disabilities PY - 2012/12/18 AU - Beail N ED - DO - DOI: 10.1111/jar.12008 VL - 26 IS - 1 SP - 1 EP - 2 Y2 - 2026/10/23 ER -