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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Dronfield M. W., Langman M. J., Atkinson M., Balfour T. W., Bell G. D., Vellacott K. D., Amar S. S., Knapp D. R. Outcome of endoscopy and barium radiography for acute upper gastrointestinal bleeding: controlled trial in 1037 patients. Br Med J (Clin Res Ed) 1982 Feb 20;284(6315):545–548. doi: 10.1136/bmj.284.6315.545. [DOI] [PMC free article] [PubMed] [Google Scholar]
