@article{Gill2010, author = {Gill, T.M. and Gahbauer, E.A. and Han, L. and Allore, H.G.}, title= {Trajectories of disability in the last year of life}, year = {2010}, doi = {10.1056/NEJMoa0909087}, journal = {New England Journal of Medicine}, volume = {362}, number = {13}, pages = {1173‒1180}, }