AU - Himmelstein DU, Woolhandler S TI - Cost control in a parallel universe: Medicare spending in the united states and canada PT - JOUR DP - 2012 TA - Archives of Internal Medicine pages = {1764-1766}, VI - 172 IP - 22 AID - 10.1001/2013.jamainternmed.272 [doi] 4100 - http://dx.doi.org/10.1001/2013.jamainternmed.272 SO - Archives of Internal Medicine December 10, 2012 172(22):1764