RT Journal Article SR Electronic T1 Social and economic justice: the road to health JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1021 OP 1022 DO 10.1503/cmaj.1041238 VO 171 IS 9 A1 Prabhat Jha A1 James V. Lavery YR 2004 UL http://www.cmaj.ca/content/171/9/1021.2.abstract