Hagan, H., Neurer, J., Jordan, A. E., Des Jarlais, D. C., Wu, J., Dombrowski, K., . . . Kessler, J. (2014). Hepatitis C virus infection among HIV-positive men who have sex with men: Protocol for a systematic review and meta-analysis. BioMed Central.

Hagan, Holly, Joshua Neurer, Ashly E. Jordan, Don C. Des Jarlais, Jennifer Wu, Kirk Dombrowski, Bilal Khan, Ronald Scott Braithwaite, et Jason Kessler. Hepatitis C Virus Infection Among HIV-positive Men Who Have Sex With Men: Protocol for a Systematic Review and Meta-analysis. BioMed Central, 2014.

Hagan, Holly, et al. Hepatitis C Virus Infection Among HIV-positive Men Who Have Sex With Men: Protocol for a Systematic Review and Meta-analysis. BioMed Central, 2014.