Gem citationer

Citação APA (7ª ed.)
Danesh, J., Appleby, P., & Peto, R. (1998). How often does surgery for peptic ulceration eradicate Helicobacter pylori? Systematic review of 36 studies. BMJ.
Citação do estilo Chicago (17ª ed.)
Danesh, John, Paul Appleby, e Richard Peto. "How Often Does Surgery for Peptic Ulceration Eradicate Helicobacter Pylori? Systematic Review of 36 Studies." BMJ 1998.
Citação MLA (9ª ed.)
Danesh, John, et al. "How Often Does Surgery for Peptic Ulceration Eradicate Helicobacter Pylori? Systematic Review of 36 Studies." BMJ, 1998.
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