Cite
HARVARD Citation
O'Hagan, J. et al. (n.d.). P1-S4.04 Biases in the design of studies assessing the role of sexually transmitted infections as HIV risk factors. Sexually transmitted infections. pp. A161-A162. [Online].
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O'Hagan, J. et al. (n.d.). P1-S4.04 Biases in the design of studies assessing the role of sexually transmitted infections as HIV risk factors. Sexually transmitted infections. pp. A161-A162. [Online].