@article{unverzagt2001-11706107, author = {Unverzagt, F. W. and Gao, S. and Baiyewu, O. and Ogunniyi, A. O. and Gureje, O. and Perkins, A. and Emsley, C. L. and Dickens, J. and others}, title = {{Prevalence of cognitive impairment: data from the Indianapolis Study of Health and Aging}}, journal = {Neurology}, year = {2001}, doi = {10.1212/wnl.57.9.1655}, pmid = {11706107}, url = {https://doi.org/10.1212/wnl.57.9.1655} }