NIH:10.1377/hlthaff.11.3.51 NIH:10.1377/hlthaff.13.1.192 NIH:10.1377/hlthaff.13.1.337 NIH:10.1377/hlthaff.14.2.318 NIH:10.1377/hlthaff.14.3.173 NIH:10.1377/hlthaff.16.1.167 NIH:10.1377/hlthaff.17.1.261 NIH:10.1377/hlthaff.18.5.32 NIH:10.1377/hlthaff.18.5.48 NIH:10.1377/hlthaff.18.6.243 NIH:10.1377/hlthaff.20.4.43 NIH:10.1377/hlthaff.20.5.150 NIH:10.1377/hlthaff.20i5.0830 NIH:10.1377/hlthaff.21.1.211 NIH:10.1377/hlthaff.21.3.148 NIH:10.1377/hlthaff.21.6.31 NIH:10.1377/hlthaff.23.3.137 NIH:10.1377/hlthaff.23.3.194 NIH:10.1377/hlthaff.24.3.643 NIH:10.1377/hlthaff.24.3.758 NIH:10.1377/hlthaff.24.4.972 NIH:10.1377/hlthaff.24.4.991 NIH:10.1377/hlthaff.24.6.1399 NIH:10.1377/hlthaff.24.6.1668 NIH:10.1377/hlthaff.24.6.1687 NIH:10.1377/hlthaff.25.2.325 NIH:10.1377/hlthaff.25.2.566-a NIH:10.1377/hlthaff.25.5.1218 NIH:10.1377/hlthaff.25.6.1648 NIH:10.1377/hlthaff.25.w94 NIH:10.1377/hlthaff.26.3.750 NIH:10.1377/hlthaff.27.1.210 NIH:10.1377/hlthaff.27.4.1052 NIH:10.1377/hlthaff.28.2.447 NIH:10.1377/hlthaff.28.3.783 NIH:10.1377/hlthaff.28.3.845 NIH:10.1377/hlthaff.28.6.1629 NIH:10.1377/hlthaff.28.6.1677 NIH:10.1377/hlthaff.28.6.1726 NIH:10.1377/hlthaff.2010.0577 NIH:10.1377/hlthaff.2010.0594 NIH:10.1377/hlthaff.2010.1225 NIH:10.1377/hlthaff.2010.1295 NIH:10.1377/hlthaff.2011.0159 NIH:10.1377/HLTHAFF.2011.0473 NIH:10.1377/hlthaff.2011.0663 NIH:10.1377/hlthaff.2011.1150 NIH:10.1377/hlthaff.2012.0219 NIH:10.1377/hlthaff.2012.0275 NIH:10.1377/hlthaff.2012.0378 NIH:10.1377/hlthaff.2012.0471 NIH:10.1377/hlthaff.2012.0686 NIH:10.1377/hlthaff.2012.0774 NIH:10.1377/hlthaff.2012.0937 NIH:10.1377/hlthaff.2012.0937Letters NIH:10.1377/hlthaff.2012.1081 NIH:10.1377/hlthaff.2013.0833 NIH:10.1377/hlthaff.2013.1133 NIH:10.1377/hlthaff.2013.1231 NIH:10.1377/hlthaff.2013.1314 NIH:10.1377/hlthaff.2013.1425 NIH:10.1377/hlthaff.2014.0516 NIH:10.1377/hlthaff.2014.0773 NIH:10.1377/hlthaff.2015.0830 NIH:10.1377/hlthaff.2015.0863 NIH:10.1377/hlthaff.2015.1373 NIH:10.1377/hlthaff.W5.R1