Presenter Full Program · Contributors · Organizations · Search Program · Flagged · Happening NowMore…Search ProgramFlaggedHappening NowMark FanNorth York General HospitalBiographyMark Fan is the research manager of HumanEra, an applied human factors research team based at North York General Hospital and the University of Toronto.PresentationsPoster PresentationPS4 - Characterizing Physical Layout Safety Threats and Their Outcomes in Operating Rooms (ORs) Across Four Hospitals: Analysis Using OR Black Box Recordings