00371nam a2200133Ia 450000500170000008000190001724500970003626000330013330000160016658300170018265000080019994200130020799900170022020260716043652.0 a15.01.02 C2774 aGuidelines for the evaluation of HIV/AIDS/STI surveillance systems in CAREC member countries bCARECaPort of SpainTTc2002 aviii, 96 p. c4/3/06kJOYD aHIV cMmC2774 c51931d51931