title: Exogenous sources and controls of microorganisms in operating room.
authors.affiliation: Indiana University School of Medicine, Indianapolis.
authors.forename: M A
authors.initials: MA
authors.lastname: Ritter
authors.forename: P
authors.initials: P
authors.lastname: Marmion
mesh_terms: D001419:Bacteria / Q000302:isolation & purification; D003020:Clothing; D004780:Environment, Controlled; D004783:Environmental Microbiology; D006280:Health Workforce; D006801:Humans; D009873:Operating Rooms; D011300:Preoperative Care; D013525:Surgical Instruments; D013530:Surgical Wound Infection / Q000382:microbiology