?:authorAffiliation
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[\'1Ptoukha Institute for Demography and Social Studies of the National Academy of Sciences of Ukraine, Department of Demographic Modeling and Forecasting, Kyiv; Ukraine.\', \'2Bogomolets National Medical University, Kyiv; 3Educational and Scientific Center \'Institute of Biology and Medicine\', Taras Shevchenko National University of Kyiv, Ukraine.\', \'2Bogomolets National Medical University, Kyiv; Ukraine.\', \'3Educational and Scientific Center \'Institute of Biology and Medicine\', Taras Shevchenko National University of Kyiv, Ukraine.\']
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