Tkachenko, V.I., Ya.A. Maksymets, N.V. Vydyborets, and O.F. Kovalenko. “Analysis of the Prevalence and Morbidity of Thyroid Pathology Among the Population of Kyiv Region and Ukraine for 2007–2017”. INTERNATIONAL JOURNAL OF ENDOCRINOLOGY (Ukraine) 14, no. 3 (April 1, 2018): 272–277. Accessed December 8, 2021. http://iej.zaslavsky.com.ua/article/view/136426.