Calabrese, S. K., Rosenberger, J. G., Schick, V. R., Novak, D. S., & Reece, M. (2013). An Event-Level Comparison of Risk-Related Sexual Practices Between Black and Other-Race Men Who Have Sex with Men: Condoms, Semen, Lubricant, and Rectal Douching. Mary Ann Liebert, Inc.

Calabrese, Sarah K., Joshua G. Rosenberger, Vanessa R. Schick, David S. Novak, و Michael Reece. An Event-Level Comparison of Risk-Related Sexual Practices Between Black and Other-Race Men Who Have Sex With Men: Condoms, Semen, Lubricant, and Rectal Douching. Mary Ann Liebert, Inc, 2013.

Calabrese, Sarah K., et al. An Event-Level Comparison of Risk-Related Sexual Practices Between Black and Other-Race Men Who Have Sex With Men: Condoms, Semen, Lubricant, and Rectal Douching. Mary Ann Liebert, Inc, 2013.