Erratum to: Cognitive rehabiliation for Parkinson's disease dementia: a study protocol for a pilot randomised controlled trial

Affiliations

• ¹ Department of Care for the Elderly, Betsi Cadwaladr University Health Board, Llandudno, UK. j.v.hindle@bangor.ac.uk.
• ² North Wales Organisation for Randomised Trials in Health (NWORTH), Bangor University, Brigantia Building, Penrallt Road, Bangor, LL57 2AS, UK. j.v.hindle@bangor.ac.uk.
• ³ School of Psychology, Bangor University, Bangor, UK.
• ⁴ Division of Mental Health and Learning Disabilities, Betsi Cadwaladr University Health Board, North Wales, UK.
• ⁵ Centre for Research in Ageing and Cognitive Health (REACH), School of Psychology, University of Exeter, Exeter, UK.
• ⁶ Centre for Health Economics and Medicines Evaluation (CHEME), Bangor University, Bangor, UK.
• ⁷ North Wales Organisation for Randomised Trials in Health (NWORTH), Bangor University, Brigantia Building, Penrallt Road, Bangor, LL57 2AS, UK.
• ⁸ Cefni Hospital, Llangefni, Anglesey, UK.