This is just here as a test because I lose it
Term information
Reference
Mosley A.D., Romaine D.S. & Samii A. (2010) The Encyclopedia of Parkinson's Disease. Infobase Publishing.
isDefinedBy
A prolonged or intense state in which a person feels deep sadness, hopelessness, helplessness worthlessness, or guilt. Depression can be a response to external situations or events, such as the diagnosis or symptoms of Parkinson’s disease. Depression also can be an integral element of the overall presentation of symptoms in Parkinson’s disease, in which case it is called an endogenous depression.