AU - Smith W TI - REquirement to purchase health insurance PT - JOUR DP - 2012 TA - JAMA pages = {1628-1629}, VI - 308 IP - 16 AID - 10.1001/jama.2012.12625 [doi] 4100 - http://dx.doi.org/10.1001/jama.2012.12625 SO - JAMA October 24, 2012 308(16):1628