title: Polishing thyroid testing practices.
authors.forename: W
authors.initials: W
authors.lastname: Check
mesh_terms: D001774:Blood Chemical Analysis / Q000592:standards* / Q000639:trends; D019411:Clinical Laboratory Techniques; D003363:Cost Control; D003936:Diagnosis, Computer-Assisted; D004704:Endocrinology / Q000592:standards; D006801:Humans; D011050:Policy Making; D012680:Sensitivity and Specificity; D013959:Thyroid Diseases / Q000175:diagnosis* / Q000191:economics; D013972:Thyrotropin / Q000097:blood*; D013974:Thyroxine / Q000097:blood*; D014481:United States