Studies in mitral stenosis. IV: The relative merits of various diagnostic methods in mitral valvular disease
| Autor: | Biörck, G., Axén, O., Krook, H., Andrén, L., Wulff, H.B. |
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| Zdroj: | In American Heart Journal 1953 45(1):13-39 |
| Databáze: | ScienceDirect |
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