title: Airways: assessing and upgrading OR air handling systems.
authors.affiliation: OWP/PE Engineers, Chicago, USA. mdoerr@owpp.com
authors.forename: Michael P
authors.initials: MP
authors.lastname: Doerr
authors.forename: David M
authors.initials: DM
authors.lastname: Swain
mesh_terms: D000389:Air Conditioning / Q000295:instrumentation*; D003365:Costs and Cost Analysis; D004780:Environment, Controlled; D009873:Operating Rooms / Q000458:organization & administration*; D014481:United States