TY - JOUR T1 - More arithmetic of health care JF - Canadian Medical Association Journal JO - CMAJ SP - 729 LP - 729 DO - 10.1503/cmaj.1041622 VL - 172 IS - 6 AU - John H. Kolkman Y1 - 2005/03/15 UR - http://www.cmaj.ca/content/172/6/729.1.abstract ER -