For citations:
Berezneva N.A., Stenina O.I., Uglitskikh A.K. Differentiated approach to the examining children with chest pain. Russian Pediatric Journal. 2021;24(1):20-26. (In Russ.) https://doi.org/10.46563/1560-9561-2021-24-1-20-26. EDN: ploncx
Berezneva N.A., Stenina O.I., Uglitskikh A.K. Differentiated approach to the examining children with chest pain. Russian Pediatric Journal. 2021;24(1):20-26. (In Russ.) https://doi.org/10.46563/1560-9561-2021-24-1-20-26. EDN: ploncx