PT  - JOURNAL ARTICLE
AU  - Valéry Ridde
TI  - User fees and worst off: it’s time to find a solution
DP  - 2006 May 01
TA  - Journal of Epidemiology and Community Health
PG  - 398--398
VI  - 60
IP  - 5
4099  - http://jech.bmj.com/content/60/5/398.short
4100  - http://jech.bmj.com/content/60/5/398.full
SO  - J Epidemiol Community Health2006 May 01; 60