title: Thyroid function studies in preterm infants recovering from the respiratory distress syndrome.
mesh_terms: D003289:Convalescence; D004200:Diseases in Twins; D005865:Gestational Age; D006801:Humans; D007037:Hypothyroidism / Q000097:blood; D007223:Infant; D007231:Infant, Newborn; D012127:Respiratory Distress Syndrome, Newborn / Q000097:blood*; D013960:Thyroid Function Tests; D013972:Thyrotropin / Q000097:blood; D013974:Thyroxine / Q000097:blood; D014284:Triiodothyronine / Q000097:blood
chemical_list: D014284:Triiodothyronine; D013972:Thyrotropin; D013974:Thyroxine