1. Is rectal douching and sharing douching equipment associated with anorectal chlamydia and gonorrhoea? A cross-sectional study among men who have sex with men. (20th January 2017) Authors: Achterbergh, RCA; van der Helm, JJ; van den Boom, W; Heijman, T; Stolte, IG; van Rooijen, MS; de Vries, HJC Journal: Sexually transmitted infections Issue: Volume 93:issue 6(2017) Page Start: 431 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗