The effects of bright light treatment on affective symptoms in people with dementia: a 24-week cluster randomized controlled trial.
Eirin KolbergGunnhild Johnsen HjetlandEirunn ThunStåle PallesenInger Hilde NordhusBettina S HuseboElisabeth Flo-GroeneboomPublished in: BMC psychiatry (2021)
ClinicalTrials.gov Identifier: NCT03357328 . Retrospectively registered on November 29, 2017.