@article{Ortega2007, author = {Ortega, A.N. and Fang, H. and Perez, V.H. and Rizzo, J.A. and Carter-Pokras, O. and Wallace, S.P. and Gelberg, L. }, title= {Health care access, use of services, and experiences among undocumented Mexicans and other Latinos}, year = {2007}, doi = {10.1001/archinte.167.21.2354}, journal = {Archives of Internal Medicine }, volume = {167}, number = {21}, pages = {2354--2360}, }