TY - JOUR A1 - Su, D. A1 - Richardson, C. A1 - Wen, M. A1 - Pagán, J.A. T1 - Cross-border utilization of health care: Evidence from a population-based study in south Texas Y1 - 2011 DO - 10.1111/j.1475-6773.2010.01220.x JF - Health Services Research VL - 46 IS - 3 ER -