Article Text
Research letter
Clustering HIV infections among MSM fuelled by drug and internet
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Footnotes
Handling editor Anna Maria Geretti
Contributors XY and ZJ were responsible for study design. XY, HX, YL, HS and BZ contributed to data analysis. XY, HX and ZJ interpreted the data. All authors have contributed to writing the manuscript and have read and approved the paper.
Funding This work was supported by the National Natural Science Foundation of China (91546203, 91846302) and Beijing Natural Science Foundation (7214242).
Competing interests None declared.
Provenance and peer review Not commissioned; internally peer reviewed.