274 The Effect of Advanced Age on Length of Stay and Contribution Margin in an Emergency Department Outpatient Population
| Autor: | Henneman, P.L., Nathanson, B.H., Li, H., Tomaszewski, A., Lemanski, M.J. |
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| Zdroj: | In Annals of Emergency Medicine 2011 58(4) Supplement:S269-S269 |
| Databáze: | ScienceDirect |
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