SPECTROGRAPHIC COMPARISON OF RANGES OF VIBRATION FREQUENCY AMONG SOME INNOCENT CARDIAC MURMURS IN CHILDHOOD AND SOME MURMURS OF VALVULAR INSUFFICIENCY.
| Autor: | Harris, T. N., Saltzman, Herbert A., Needleman, Herbert L., Lisker, Leigh |
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| Zdroj: | Pediatrics; jan1957, Vol. 19 Issue 1, p57-67, 11p |
| Databáze: | Complementary Index |
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