Prospective validation of the Rockall risk scoring system for upper GI hemorrhage in subgroups of patients with varices and peptic ulcers
| Autor: | Sanders, D.S *, a, Carter, M.J a, Goodchap, R.J a, Cross, S.S b, Gleeson, D.C a, Lobo, A.J a |
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| Zdroj: | In The American Journal of Gastroenterology 2002 97(3):630-635 |
| Databáze: | ScienceDirect |
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