Cepeda, J. A., Niccolai, L. M., Lyubimova, A., Kershaw, T., Levina, O., & Heimer, R. (2014). High-Risk Behaviors after Release from Incarceration among People Who Inject Drugs in St. Petersburg, Russia. Drug Alcohol Depend.
Dyfyniad Arddull ChicagoCepeda, Javier A., Linda M. Niccolai, Alexandra Lyubimova, Trace Kershaw, Olga Levina, and Robert Heimer. "High-Risk Behaviors After Release From Incarceration Among People Who Inject Drugs in St. Petersburg, Russia." Drug Alcohol Depend 2014.
Dyfyniad MLACepeda, Javier A., et al. "High-Risk Behaviors After Release From Incarceration Among People Who Inject Drugs in St. Petersburg, Russia." Drug Alcohol Depend 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.