RT Journal Article SR Electronic T1 America poised on the precipice of health reform JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1170 OP 1171 DO 10.1503/cmaj.071453 VO 177 IS 10 A1 Janet Brooks YR 2007 UL http://www.cmaj.ca/content/177/10/1170.abstract