Cite
MLA Citation
S Alexander et al.. “Self-taken pharyngeal and rectal swabs are appropriate for the detection of Chlamydia trachomatis and Neisseria gonorrhoeae in asymptomatic men who have sex with men.” Sexually transmitted infections, vol. 84, no. 6, 2008, pp. 488–492. http://access.bl.uk/ark:/81055/vdc_100135551175.0x000016