Doppler sonographic examination of the internal mammary artery graft: influence of exercise
| Autor: | Krijne, Ruud, Lyttwin, Ralf M., Höltgen, Reinhard, Heinrich, Karl-Wilhelm |
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| Zdroj: | In International Journal of Cardiology 1993 39(2):163-165 |
| Databáze: | ScienceDirect |
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