RT Journal Article SR Electronic T1 Health reform in El Salvador: a lost opportunity for reducing health inequity and social exclusion? JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 380 OP 381 DO 10.1136/jech.2007.067066 VO 62 IS 5 A1 Eduardo Espinoza A1 Françoise Barten YR 2008 UL http://jech.bmj.com/content/62/5/380.abstract AB