title: Dose equivalent meter designs based on tissue equivalent proportional counters.
mesh_terms: D000669:Amplifiers, Electronic; D001698:Biomedical Engineering; D004582:Electronics, Medical / Q000295:instrumentation*; D004735:Energy Transfer; D005740:Gases; D006801:Humans; D008433:Mathematics; D008722:Methods; D008962:Models, Theoretical; D011874:Radiometry / Q000295:instrumentation*; D013057:Spectrum Analysis
chemical_list: D005740:Gases