title: Special education personnel utilization and general class placement of students with disabilities: ranges and ratios.
authors.forename: Michael F
authors.initials: MF
authors.lastname: Giangreco
authors.forename: Sean M
authors.initials: SM
authors.lastname: Hurley
authors.forename: Jesse C
authors.initials: JC
authors.lastname: Suter
mesh_terms: D006233:Persons with Disabilities / Q000706:statistics & numerical data*; D004519:Education, Special / Q000706:statistics & numerical data*; D005178:Faculty / Q000706:statistics & numerical data*; D006801:Humans; D008282:Mainstreaming, Education / Q000706:statistics & numerical data*; D014481:United States / Q000453:epidemiology