Ballard, C., Orrell, M., Sun, Y., Moniz-Cook, E., Stafford, J., Whitaker, R., …Fossey, J. (2017). Impact of antipsychotic review and non‐pharmacological intervention on health‐related quality of life in people with dementia living in care homes: WHELD—a factorial cluster randomised controlled trial. International journal of geriatric psychiatry, 32(10), 1094-1103. https://doi.org/10.1002/gps.4572