Zhan, Weihai, Nathan B. Hansen, Alla V. Shaboltas, Roman V. Skochilov, Andrei P. Kozlov, Tatiana V. Krasnoselskikh, and Nadia Abdala. "Partner violence perpetration and victimization and HIV risk behaviors in St. Petersburg, Russia." Journal of traumatic stress 25, no. 1 (2012): 86-93.