A practical approach to detection and treatment of depression in Parkinson disease and dementia

In the review “A practical approach to detection and treatment of depression in Parkinson disease and dementia” by Goodarzi and Ismail,1 there are several errors. The sixth sentence of the introduction should clarify, “Even when diagnosed with depression, just 20% of patients with PD and 18% of those in assisted living—where there is a 55% prevalence of dementia—receive therapy.