Evaluation of sexual history-based screening of anatomic sites for chlamydia trachomatis and neisseria gonorrhoeae infection in men having sex with men in routine practice.

Peters RP, Verweij SP, Nijsten N, Ouburg S, Mutsaers J, Jansen CL, van Leeuwen AP, Morré SA.
BMC Infect Dis. 2011 Jul 26;11:203. doi: 10.1186/1471-2334-11-203.