For citations:
Shtina I.E., Osheva L.V., Valina S.L., Ustinova O.Yu., Ermakova O.V. Prevalence Rates in Schoolchildren According to the Results of Comprehensive Medical Examinations. Public Health and Life Environment – PH&LE. 2023;31(7):26-34. (In Russ.) https://doi.org/10.35627/2219-5238/2023-31-7-26-34