Reverse triiodothyronine in screening for congenital hypothyroidism.
D003409:Congenital Hypothyroidism; D005312:Fetal Blood; D006801:Humans; D007037:Hypothyroidism / Q000097:blood; D007223:Infant; D007231:Infant, Newborn; D014284:Triiodothyronine / Q000097:blood*
D014284:Triiodothyronine