title: Value of measuring free triiodothyronine and free thyroxin in serum in detection of hypothyroidism.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005069:Evaluation Studies as Topic; D006801:Humans; D007037:Hypothyroidism / Q000097:blood*; D007223:Infant; D008875:Middle Aged; D013974:Thyroxine / Q000097:blood*; D014284:Triiodothyronine / Q000097:blood*
chemical_list: D014284:Triiodothyronine; D013974:Thyroxine