TY - JOUR A1 - Polsky, D. A1 - Pagan, J.A. A1 - Ross, S.J. T1 - Access to health care for migrants returning to Mexico Y1 - 2006 DO - 10.1353/hpu.2006.0067 JF - Journal of Health Care for the Poor and Underserved VL - 17 IS - 2 ER -