?:authorAffiliation
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[\'The Federal State Autonomous Educational Institution of Higher Education «The Belgorod State National Research Institute, 308009, Belgorod, Russia.\', \'The Research Institute of Health Care Organization and Medical Management of the Moscow Health Care Department, 115184, Moscow, Russia, volkovaoa@rambler.ru.\', \'N. A. Semashko National Research Institute of Public Health, 105064, Moscow, Russia.\']
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