Authors: Prins, M Brettle, RP Robertson, JR Aguado, IH Broers, B Carre, N Goldberg, DJ Zangerle, R Coutinho, RA van den Hoek, A

Citation: M. Prins et al., Geographical variation in disease progression in HIV-1 seroconverted injecting drug users in Europe?, INT J EPID, 28(3), 1999, pp. 541-549