White, G H Diagnostic performance of a commercial assay for thyrotropin, when used as the initial test of thyroid function. [electronic resource] - Clinical chemistry Nov 1985 - 1914-6 p. digital Publication Type: Letter ISSN: 0009-9147 Subjects--Topical Terms: HumansImmunoassay--methodsReagent Kits, DiagnosticThyroid Diseases--diagnosisThyroid Function TestsThyrotropin--blood