A two-state comparative implementation of peer-support intervention to link veterans to health-related services after incarceration: a study protocol oleh Molly M. Simmons, Benjamin G. Fincke, Mari-Lynn Drainoni, Bo Kim, Tom Byrne, David Smelson, Kevin Casey, Marsha L. Ellison, Christy Visher, Jessica Blue-Howells, D. Keith McInnes