title: PRCS: who, why & how.
authors.affiliation: American Industrial Hygiene Association, New Jersey, USA.
authors.forename: Barry R
authors.initials: BR
authors.lastname: Weissman
mesh_terms: D020378:Confined Spaces; D004630:Emergencies; D006801:Humans; D016272:Occupational Health; D018635:Rescue Work / Q000458:organization & administration* / Q000592:standards