%0 Journal Article %A JESÚS CASTILLA %T The completeness of AIDS surveillance in Europe: difficulties and new challenges %D 2001 %R 10.1136/jech.55.1.7 %J Journal of Epidemiology and Community Health %P 7-8 %V 55 %N 1 %U https://jech.bmj.com/content/jech/55/1/7.full.pdf