RT Journal T1 Quickstats: Percentage of adults aged 18–64 years who needed prescription medicine but did not get it because of cost during the preceding 12 months, by black or white race and hispanic subpopulation—national health interview survey, united states, 2009–2011 JF JAMA JO JAMA YR 2012 FD November 28 VO 308 IS 20 SP 2078 OP 2078 DO UL http://dx.doi.org/ AB