doi.org/10.1093/ije/26.6.1373, hdl.handle.net/1765/55926
International Journal of Epidemiology
Department of Dermatology

van Duynhoven, Y. T. H. P., van de Laar, M. J. W., Schop, W. A., Mouton, J., van der Meijden, W., & Sprenger, M. (1997). Different demographic and sexual correlates for chlamydial infection and gonorrhoea in Rotterdam. International Journal of Epidemiology, 26(6), 1373–1385. doi:10.1093/ije/26.6.1373