AU - Johnson CM, Angell SY, Lederer A, et al TI - SOdium content of lunchtime fast food purchases at major us chains PT - JOUR DP - 2010 TA - Archives of Internal Medicine pages = {732-734}, VI - 170 IP - 8 AID - 10.1001/archinternmed.2010.72 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2010.72 SO - Archives of Internal Medicine April 26, 2010 170(8):732