For citations:

Popova T.V., Kokoreva E.G., Kourova O.G. Changes in blood circulation and the central nervous system functions in 4–10 year children with visual impairment. Hygiene and Sanitation. 2021;100(3):261-267. (In Russ.) https://doi.org/10.47470/0016-9900-2021-100-3-261-267