@article{252218, recid = {252218}, author = {Aday, Lu Ann.}, title = {At risk in America : the health and health care needs of vulnerable populations in the United States /}, publisher = {Jossey-Bass Publishers,}, address = {San Francisco :}, pages = {xxiii, 372 p. ;}, year = {2001}, url = {http://library.usi.edu/record/252218}, }