PT - JOURNAL ARTICLE AU - Charlotte Tucker TI - Supermarkets pledge to build new stores in food deserts: Improving Americans’ access to food DP - 2011 Sep 01 TA - The Nation's Health PG - 6--6 VI - 41 IP - 7 4099 - http://www.thenationshealth.org/content/41/7/6.1.short 4100 - http://www.thenationshealth.org/content/41/7/6.1.full SO - Nations Health2011 Sep 01; 41