@article{study2009-19426951, author = {{Alzheimer's Association}}, title = {{2009 Alzheimer's disease facts and figures}}, journal = {Alzheimer's \& dementia : the journal of the Alzheimer's Association}, year = {2009}, doi = {10.1016/j.jalz.2009.03.001}, pmid = {19426951}, url = {https://doi.org/10.1016/j.jalz.2009.03.001} }