For citations:
Dvoryakovskiy I.V., Trukhanov A.I., Dvoryakovskaya G.M., Smirnov I.E. Ultrasound diagnostics in pediatrics: history and achievements. Russian Pediatric Journal. 2022;25(1):66-72. (In Russ.) https://doi.org/10.46563/1560-9561-2022-25-1-66-72. EDN: exnboc