%0 Journal Article %T Strength of Association. Report 2. Graduations of Correlation Size %A Koterov, A.N. %A Ushenkova, L.N. %A Zubenkova, E.S. %A Kalinina, M.V. %A Biryukov, A.P. %A Lastochkina, E.M. %A Molodtsova, D.V. %A Vaynson, A.A. %K graduation of effect size, correlation coefficient, epidemiology, psychology %J Medical Radiology and radiation safety %D 2019 %N 64 %P 12 %I Federal Medical Biological Agency of Russia