E. ChoJ.K. JacksonC. SauzaL.E. MartinezL.L. CalderonElsevier Inc.Journal of the Academy of Nutrition & DieteticsMcCarthy HN, Cho E, Jackson JK, et al. Barriers to utilization of the Supplemental Nutrition Assistance Program (CalFresh) in Los Angeles county. J Acad Nutr Diet 2012;112:A...