Patient-controlled analgesia for conscious sedation during colonoscopy: a randomized controlled study
Autor: | Stermer, Edy, Gaitini, Luis, Yudashkin, Marina, Essaian, George, Tamir, Ada |
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Zdroj: | In Gastrointestinal Endoscopy 2000 51(3):278-281 |
Databáze: | ScienceDirect |
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