@article{article6dcdd176, title = {Executive dysfunction correlates with impaired functional status in older adults with varying degrees of cognitive impairment}, author = {Pereira, F. S and Yassuda, M. S and Oliveira, A. M. and Forlenza, O. V.}, year = {2008}, doi = {10.1017/s1041610208007631}, journal = {International Psychogeriatrics} }