For citations:
Savelyev L.I., Kiiaev A.V., Udachina A.A., Slovak M.A., Belyaeva T.I. Lower limit of free thyroxine reference interval in neonates to choose therapeutic tactics for congenital hypothyroidism. Clinical and experimental thyroidology. 2023;19(3):22-28. (In Russ.) https://doi.org/10.14341/ket12771

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