00612nam a22001933 44500001000700000100004100007101000800048102000700056200009700063210003000160215001600190320002600206606001400232606002900246675002700275700004600302701003400348701003600382103513 a20130928 frey50  arus aRU aUl΄trazvukovaâ diagnostika v pediatriifI.V. DvorâkovskijgV.I. Čursin, V.V. Safronov aLeningradcMedicinad1987 a160 s.cil. aBibliogr.: s. 149-157 aPediatrie aDiagnosticare medicală a616-053.2-073.43=161.1 aDvorâkovskijbIgor΄ Vâčeslavovič aČursinbVladimir Ivanovič aSafronovbViktor Vladimirovič