Probl Endokrinol (Mosk). 2021 Dec 6;68(1):18-26. doi: 10.14341/probl12828.ABSTRACTBACKGROUND: The standard treatment for hypothyroidism is levothyroxine (LT4), which in the Republic of Belarus is available in tablet form whereas liothyronine (LT3) is not registered, but patients can purchase them on their own abroad.AIM: This study aimed to investigate Belarusian endocrinologists’ attitude of thyroid hormones in hypothyroid…