@misc{indiciae3ba265852995, title = {Mattis Dementia Rating Scale: internal reliability study using a diffusely impaired population.}, author = {R Gardner and S Oliver-Muñoz and L Fisher and L Empting}, year = {1981}, doi = {10.1080/01688638108403130}, url = {https://pubmed.ncbi.nlm.nih.gov/7328179/}, note = {Source identifier: 7328179} }