00602naa#a2200193#i#450# EN\\bibl\57105 20240506100818.1 2712-8164 20221229b2022####ek#y0engy0150####ca RU ANEMIA AS A CURRENT PROBLEM IN A REGION WITH A DEVELOPED PETROCHEMICAL INDUSTRY Journal article Astrakhan Astrakhan State Medical University 2022 6 с. Journal article local Valitova Elina F. Gazimov Adanis Kh. Imel'guzina Gul'fiya F. Nasretdinova Lyalya M. kaspmed.ru