@misc{indiciae6cd20da1aee9, title = {Ability, disability, and the oldest old.}, author = {S Bould and M H Smith and C F Longino}, year = {1997}, doi = {10.1300/j031v09n01\_03}, url = {https://pubmed.ncbi.nlm.nih.gov/10183251/}, note = {Source identifier: 10183251} }