Article Text
Letter to the editor
Authors' response to ’Comment on ’Effects of injectable progestogen contraception versus the copper intrauterine device on HIV acquisition: sub-study of a pragmatic randomised controlled trial' '
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We thank Quispe Calla and colleagues for their insightful comments1 on our article.2 We agree that basic science evidence showing that various progestogens increase HIV susceptibility is compelling. We also agree that randomised clinical trials (RCTs) are informative regarding the relative risks of HIV between contraceptive alternatives, but not the absolute risks …
Footnotes
Contributors GJH wrote this letter response on behalf of all the study authors.
Competing interests None declared.
Provenance and peer review Commissioned; internally peer reviewed.