(Q37858825)
Statements
Sentinel surveillance of sexually transmitted infections/HIV and risk behaviors in vulnerable populations in 5 Central American countries (English)
King K Holmes
Ramon J Soto
Annette E Ghee
Cesar A Nunez
Ruben Mayorga
Kenneth A Tapia
Sabina G Astete
Anne L Buffardi
Sarah E Holte
Estudio Multicentrico Study Team