Proportion of CD4-cell measurements < 200 cells/mm
where patients were receiving prophylaxis for
pneumonia (PCP) and had not had PCP diagnosis. SE, Southern Europe: Greece, Israel, Italy, Portugal, Spain; WCE, West Central Europe: Austria, Belgium, France, South Germany, Luxembourg, Switzerland; NE, Northern Europe: Denmark, Finland, North Germany, Ireland, the Netherlands, Norway, Sweden, the United Kingdom; ECE, East Central Europe: Bulgaria, Croatia, the Czech Republic, Hungary, Poland, Romania, Serbia and Slovakia; EE, Eastern Europe: Belarus, Estonia, Latvia, Lithuania, the Russian Federation and the Ukraine; AR, Argentina. cART, combination antiretroviral therapy.