title: The radiation hazard in hospitals--a reappraisal.
mesh_terms: D005471:Fluoroscopy; D006748:Hospital Departments; D006801:Humans; D008505:Medical Staff, Hospital; D009787:Occupational Medicine; D010361:Patients; D011829:Radiation Dosage; D011834:Radiation Monitoring; D011872:Radiology Department, Hospital