@article{doi:10.1001/archgenpsychiatry.2009.208, author = {Boyle PA and Buchman AS and Barnes LL and Bennett DA}, title = {EFfect of a purpose in life on risk of incident alzheimer disease and mild cognitive impairment in community-dwelling older persons}, journal = {Archives of General Psychiatry}, volume = {67}, number = {3}, pages = {304-310}, year = {2010}, doi = {10.1001/archgenpsychiatry.2009.208}, URL = { + http://dx.doi.org/10.1001/archgenpsychiatry.2009.208}, eprint = {/data/Journals/PSYCH/5290/yoa90079_304_310.pdf} }