@article{Fennema1995, author = {Fennema, J. S. A. and Van Ameijden, E. J. C. and Coutinho, R. A. and Van Den Hoek, J. A. R.}, title= {Validity of self-reported sexually transmitted diseases in a cohort of drug-using prostitutes in Amsterdam: trends from 1986 to 1992}, year = {1995}, doi = {10.1093/ije/24.5.1034}, journal = {International Journal of Epidemiology}, volume = {24}, number = {5}, pages = {1034--1041}, }