TY - BOOK ID - 136374896 TI - Preparing for the unimaginable : how chiefs can safeguard officer mental health before and after mass casualty events AU - Usher, Laura AU - United States. AU - National Alliance on Mental Illness. PY - 2016 PB - Washington, DC : Arlington, Va. : Community Oriented Policing Services, U.S. Department of Justice ; National Alliance on Mental Illness, DB - UniCat KW - Police KW - Police KW - Police psychology. KW - Stress (Psychology) KW - Mental health KW - Job stress UR - https://www.unicat.be/uniCat?func=search&query=sysid:136374896 AB - ER -