@article{Haas2012, author = {Haas, S.A. and Krueger, P.M. and Rohlfsen, L.}, title= {Race/ethnic and nativity disparities in later life physical performance: the role of health and socioeconomic status over the life course}, year = {2012}, doi = {10.1093/geronb/gbr155}, journal = {The Journals of Gerontology Series B: Psychological Sciences and Social Sciences }, volume = {67}, number = {2}, pages = {238--248}, }