title: Thyroid function in the preterm infant: a longitudinal assessment.
mesh_terms: D002606:Charcoal; D005312:Fetal Blood; D006801:Humans; D006819:Hyaline Membrane Disease / Q000503:physiopathology; D007231:Infant, Newborn; D007234:Infant, Premature; D007236:Infant, Small for Gestational Age; D008137:Longitudinal Studies; D013960:Thyroid Function Tests; D013961:Thyroid Gland / Q000502:physiology* / Q000503:physiopathology; D013972:Thyrotropin / Q000097:blood; D013974:Thyroxine / Q000097:blood; D014284:Triiodothyronine / Q000097:blood
chemical_list: D014284:Triiodothyronine; D002606:Charcoal; D013972:Thyrotropin; D013974:Thyroxine