Cite
MLA Citation
Joshun Dulai et al.. “O15.4 Investigating selection bias: cross-sample comparison of gay and bisexual men concurrently recruited from an sti clinic, sex-seeking apps, and a pride event in british columbia, canada.” Sexually transmitted infections, vol. 93, n.d., p. A35. http://access.bl.uk/ark:/81055/vdc_100137783420.0x000008