The advantages of the 30-cm flexible sigmoidoscope over the 60-cm flexible sigmoidoscope
| Autor: | Zucker, Geoffrey M., Madura, Michael J., Chmiel, Joan S., Olinger, Edward J. |
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| Zdroj: | In Gastrointestinal Endoscopy 1984 30(2):59-64 |
| Databáze: | ScienceDirect |
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