What's the ASC's role for mass casualties?
D000068:Accreditation; D023482:Bioterrorism; D004189:Disaster Planning / Q000458:organization & administration* / Q000592:standards; D017408:Guidelines as Topic; D006801:Humans; D013531:Surgicenters / Q000458:organization & administration* / Q000592:standards; D014481:United States