Authors: Hernandez-Aguado, I Avino, MJ Perez-Hoyos, S Gonzalez-Aracil, J Ruiz-Perez, I Torrella, A de la Hera, MG Belda, F Fernandez, E Santos, C Trullen, J Fenosa, A

Citation: I. Hernandez-aguado et al., Human immunodeficiency virus (HIV) infection in parenteral drug users: evolution of the epidemic over 10 years, INT J EPID, 28(2), 1999, pp. 335-340