For citations:

Ivanishina T.V., Povalyaev A.V., Ivanishina N.S. Esophageal leiomyoma detected at thyroid ultrasound (clinical case and brief literature review). Ultrasound & Functional Diagnostics. 2017;(6):75-80. (In Russ.) https://doi.org/10.24835/1607-0771-2017-6-75-80