Reducing overdose after release from incarceration (ROAR): study protocol for an intervention to reduce risk of fatal and non-fatal opioid overdose among women after release from p... oleh Elizabeth Needham Waddell, Robin Baker, Daniel M. Hartung, Christi J. Hildebran, Thuan Nguyen, Deza’Rae M. Collins, Jessica E. Larsen, Erin Stack, the ROAR Protocol Development Team