1. HHS's Office of Refugee Resettlement improved coordination and outreach to promote the safety and well-being of unaccompanied alien children Publication: [Washington, D.C.] : U.S. Department of Health and Human Services, Office of Inspector General, July 2017 Subject(s): Child WelfareEmigrants and ImmigrantsEmigration and ImmigrationRefugeesChildChild Abuse -- prevention & controlHuman Trafficking -- prevention & controlSafetyHumansUnited StatesUnited States. Department of Health and Human Services.United States. Department of Homeland Security.