TY - JOUR T1 - US health spending up; medicare expanded JF - Canadian Medical Association Journal JO - CMAJ SP - 1545 LP - 1545 DO - 10.1503/cmaj.050409 VL - 172 IS - 12 AU - Michelle Catton Y1 - 2005/06/07 UR - http://www.cmaj.ca/content/172/12/1545.1.abstract ER -