Guidelines On Appropriate Indications For Upper Gastrointestinal Endoscopy

Autor: Axon, A. T. R., Bell, G. D., Jones, R. H., Quine, M. A., McCloy, R. F.
Zdroj: BMJ: British Medical Journal, 1995 Apr 01. 310(6983), 853-856.
Databáze: JSTOR Journals