1. The availability and usability of behavioral health organization encounter data in MAX 2009 Author(s): Nysenbaum, Jessica, authorBouchery, Ellen, authorMalsberger, Rosalie, author Publication: Princeton, NJ : Mathematica Policy Research, Inc., [2012] Subject(s): Behavioral Medicine -- organization & administrationHealth Services AccessibilityHealth Services Needs and Demand -- statistics & numerical dataMedicaidData CollectionManaged Care ProgramsHumansUnited States