Abara, W. E., Hess, K. L., Neblett Fanfair, R., Bernstein, K. T., & Paz-Bailey, G. (2016). Syphilis Trends among Men Who Have Sex with Men in the United States and Western Europe: A Systematic Review of Trend Studies Published between 2004 and 2015. PLoS One.

Abara, Winston E., Kristen L. Hess, Robyn Neblett Fanfair, Kyle T. Bernstein, et Gabriela Paz-Bailey. "Syphilis Trends Among Men Who Have Sex With Men in the United States and Western Europe: A Systematic Review of Trend Studies Published between 2004 and 2015." PLoS One 2016.

Abara, Winston E., et al. "Syphilis Trends Among Men Who Have Sex With Men in the United States and Western Europe: A Systematic Review of Trend Studies Published between 2004 and 2015." PLoS One 2016.