title: PBI-ETR for routine screening of thyroid function.
mesh_terms: D006801:Humans; D006980:Hyperthyroidism / Q000175:diagnosis; D007037:Hypothyroidism / Q000175:diagnosis; D013960:Thyroid Function Tests; D013974:Thyroxine / Q000378:metabolism
chemical_list: D013974:Thyroxine