For citations:
Olkhovik A.Yu., Pavlov D.A., Vasilyev A.V., Sadovnikov P.S., Emanuel V.L. Retrospective determination of reference intervals of thyroid-stimulating hormone for Russian population. Medical alphabet. 2019;3(22):71-77. (In Russ.) https://doi.org/10.33667/2078-5631-2019-3-22(397)-71-77