title: An occupancy factor of unity should always be used for waiting rooms and other highly-occupied public areas.
authors.affiliation: Medical Physics, Rhode Island Hospital, Providence 02903, USA. douglas_shearer@brown.edu
authors.forename: D R
authors.initials: DR
authors.lastname: Shearer
authors.forename: M
authors.initials: M
authors.lastname: Yester
authors.forename: W R
authors.initials: WR
authors.lastname: Hendee
mesh_terms: D004869:Equipment Safety; D004865:Equipment and Supplies, Hospital / Q000592:standards; D006801:Humans; D008962:Models, Theoretical; D016273:Occupational Exposure / Q000592:standards*; D010315:Particle Accelerators; D011829:Radiation Dosage; D011835:Radiation Protection / Q000592:standards*; D011878:Radiotherapy / Q000592:standards; D013997:Time Factors