Long-term follow-up after introduction of a systematic sexually transmitted infection screening program for men having sex with men living with HIV in a primary care setting: uptake, STI incidence, and risk factors for infection and reinfection.

"Declarations Conflict of interestThe authors further have no competing interests to declare that are relevant to the content of this article. Ethical approvalThe study was approved by the Ethical committee of the University of Freiburg (No.: 469/17, date: 10.10.2017) and performed according to the Declaration of Helsinki and its later amendments. Informed consentInformed consent was obtained from all individual participants included in the study. Conflict of interest The authors further have no competing interests to declare that are relevant to the content of this article."

"Funding Open Access funding enabled and organized by Projekt DEAL. The authors did not receive support from any organization for the submitted work."

"Trial registration The trial is registered in ClinicalTrials.gov (NCT02149004)."