Duodenoscopy in the diagnosis of upper gastrointestinal disease.
| Autor: | Beaudin, D. J., DaCosta, L. R., Prentice, R. S. A., Beck, I. T. |
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| Zdroj: | Canadian Medical Association Journal; 3/3/1973, Vol. 108 Issue 5, p565-569, 5p |
| Databáze: | Complementary Index |
| Externí odkaz: |
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