Commissioned private security officers: are they effective?
D006743:Hospital Bed Capacity, under 100; D006763:Hospitals, Chronic Disease / Q000458:organization & administration*; D006782:Hospitals, Special / Q000458:organization & administration*; D008396:Maryland; D012637:Security Measures / Q000592:standards*; D012866:Skilled Nursing Facilities / Q000458:organization & administration*; D012926:Social Control, Formal