Kurakova, N. G., L. A. Tsvetkova, and O. V. Cherchenko, “Estimation of the Place of the Russian Federation by Specific Weight in the Total Number of Articles on Clinical Medicine, Indexed in the Web of Science”, Национальный проект «Наука», Economics of Science, 4/4 (2018), 244-60, https://doi.org/10.22394/2410-132X-2018-4-4-244-260.