1. An Analysis of Health Savings Account Balances, Contributions, and Withdrawals in 2012;Americas Health Insurance Plans,2014
2. Percent Change From Proceeding Period;BEA,2014
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4. Consumer directed health plans: do they deliver;Bundorf;The Robert Wood Johnson Foundation Research Synthesis Report No. 24,2012
5. Health care spending and preventive care in high-deductible and consumer-directed health plans;Buntin;American Journal of Managed Care,2011