Korkushko, O.V., Pysaruk, A.V. and Chyzhova, V.P. 2021. Estimation of human metabolic age using regression and neural network analysis . Zaporozhye Medical Journal. 23, 1 (Apr. 2021), 60–64. DOI:https://doi.org/10.14739/2310-1210.2021.1.224883.