Sexually transmitted infections and factors associated with risky sexual practices among female sex workers : A cross sectional study in a large Andean city
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Llangarí-Arizo, Luz Marina (Universitat Autònoma de Barcelona. Departament de Medicina)
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Sadiq, S. Tariq (St George's University of London) ;
Márquez, Cynthia (Universidad Internacional de Ecuador) ;
Cooper, Philip (St George's University of London) ;
Furegato, Martina (St George's University of London) ;
Zhou, Liqing (St George's University of London) ;
Aranha, Luisa (Ministerio de Salud Pública de Ecuador) ;
Mateo, Miguel Martín (Grups de Recerca d'Amèrica i Àfrica Llatines- GRAAL (Barcelona, Catalunya)) ;
Romero-Sandoval, Natalia (Universitat Autònoma de Barcelona. Departament de Medicina)