TY - JOUR AU - Lopez, Andrea AU - Seligman, Hilary K. PY - 2014 TI - Online Grocery Store Coupons and Unhealthy Foods, United States T2 - Preventing Chronic Disease JO - Prev Chronic Dis SP - E06 VL - 11 CY - Centers for Disease Control and Prevention, Atlanta, Georgia 30333, USA. N2 - SN - 1545-1151 UR - http://dx.doi.org/10.5888/pcd11.130211 DO - 10.5888/pcd11.130211 ER -