Holloway, I. W., Krueger, E. A., Meyer, I. H., Lightfoot, M., Frost, D. M., & Hammack, P. L. (2020). Longitudinal trends in PrEP familiarity, attitudes, use and discontinuation among a national probability sample of gay and bisexual men, 2016–2018. PLoS One.

Holloway, Ian W., Evan A. Krueger, Ilan H. Meyer, Marguerita Lightfoot, David M. Frost, and Phillip L. Hammack. "Longitudinal Trends in PrEP Familiarity, Attitudes, Use and Discontinuation Among a National Probability Sample of Gay and Bisexual Men, 2016–2018." PLoS One 2020.

Holloway, Ian W., et al. "Longitudinal Trends in PrEP Familiarity, Attitudes, Use and Discontinuation Among a National Probability Sample of Gay and Bisexual Men, 2016–2018." PLoS One 2020.