For citations:

Zulkarnaev T.R., Zigitbaev R.N., Povargo E.A., Kazak A.A., Khisamiev I.I., Gabbasov A.Z. The Role of Medical and Social Factors in Health Formation of Primary School Children. Public Health and Life Environment – PH&LE. 2020;(4):13-17. (In Russ.) https://doi.org/10.35627/2219-5238/2020-325-4-13-17