APA

Achterbergh R., van der Helm J. J., van den Boom W., Heijman T., Stolte I. G., van Rooijen M. S. & de Vries H. (20171116). Is rectal douching and sharing douching equipment associated with anorectal chlamydia and gonorrhoea? A cross-sectional study among men who have sex with men. : Sexually transmitted infections.

Chicago

Achterbergh Rca, van der Helm J J, van den Boom W, Heijman T, Stolte I G, van Rooijen M S and de Vries Hjc. 20171116. Is rectal douching and sharing douching equipment associated with anorectal chlamydia and gonorrhoea? A cross-sectional study among men who have sex with men. : Sexually transmitted infections.

Harvard

Achterbergh R., van der Helm J. J., van den Boom W., Heijman T., Stolte I. G., van Rooijen M. S. and de Vries H. (20171116). Is rectal douching and sharing douching equipment associated with anorectal chlamydia and gonorrhoea? A cross-sectional study among men who have sex with men. : Sexually transmitted infections.

MLA

Achterbergh Rca, van der Helm J J, van den Boom W, Heijman T, Stolte I G, van Rooijen M S and de Vries Hjc. Is rectal douching and sharing douching equipment associated with anorectal chlamydia and gonorrhoea? A cross-sectional study among men who have sex with men. : Sexually transmitted infections. 20171116.