1. Friends Research Institute, Inc., Baltimore, MD, USA
2. Department of Criminal Justice, Stevenson University, Stevenson, MD, USA
3. University of Maryland, Baltimore, MD, USA
4. Department of Criminal Justice, University of Baltimore, Baltimore, MD, USA
5. ICF International, Rockville, MD, USA
6. The Miriam Hospital, Center for Prisoner Health and Human Rights, Brown University, Providence, RI, USA