© 2023 Elina Leonova, Nadezhda Ryabokon, Evita Rostoka, Vitalijs Borisovs, Astrida Velena, Egils Bisenieks, Gunars Duburs, Maija Dzintare, Roza Goncharova, Nikolajs Sjakste, published by Institute for Medical Research and Occupational Health
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