TY - JOUR A1 - Fennema, J. S. A. A1 - Van Ameijden, E. J. C. A1 - Coutinho, R. A. A1 - Van Den Hoek, J. A. R. T1 - Validity of self-reported sexually transmitted diseases in a cohort of drug-using prostitutes in Amsterdam: trends from 1986 to 1992 Y1 - 1995 DO - 10.1093/ije/24.5.1034 JF - International Journal of Epidemiology VL - 24 IS - 5 SP - 1034 EP - -1041 ER -