[1] Hertfordshire Partnership Univ NHS Fdn Trust, Little Plumstead Hosp, Norwich, Norfolk, England
[2] Univ Hertfordshire, Hatfield, Herts, England
[3] Hertfordshire Partnership Univ NHS Fdn Trust, Bowlers Green, Hatfield, Herts, England
[4] Hertfordshire Partnership Univ NHS Fdn Trust, Lexden Hosp, Colchester, Essex, England
[5] Hertfordshire Partnership Univ NHS Fdn Trust, Hatfield, Herts, England
[6] Hellesdon Hosp, Norwich, Norfolk, England
[7] Suffolk NHS Fdn Trust, Norwich, Norfolk, England
[8] Res Dev NeuropsychiaT RADiANT, Norwich, Norfolk, England
[9] Challenging Behav Fdn, Chatham, Kent, England
[10] Univ Warwick, CEDAR, Coventry CV4 7AL, W Midlands, England
[11] Worcestershire Hlth & Care NHS Trust, Worcester, MA USA
[12] Coventry & Warwickshire Partnership NHS Trust, Coventry, W Midlands, England