Impact of physician specialty on the cost of nonvariceal upper GI bleeding care
| Autor: | Pardo, Alberto, Durández, Rosa, Hernández, Manuel, Pizarro, Angeles, Hombrados, Manoli, Jiménez, Alejandro, Planas, Ramón, Quintero, Enrique * |
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| Zdroj: | In The American Journal of Gastroenterology 2002 97(6):1535-1542 |
| Databáze: | ScienceDirect |
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