Comprehensive assessment of the Aral Sea region children’s health conditionsGulnara Tashenova, Raushan Issayeva, Aigerim Aliakparova, Riza Boranbayeva and Lyazzat SarsenovaE3S Web Conf., 159 (2020) 08005DOI: https://doi.org/10.1051/e3sconf/202015908005