Dyfyniad APA

Gillen, D., & McColl, K. E. L. (2006). Effect of Helicobacter pylori eradication on precancerous lesions. BMJ Group.

Dyfyniad Arddull Chicago

Gillen, D., and K E L. McColl. Effect of Helicobacter Pylori Eradication On Precancerous Lesions. BMJ Group, 2006.

Dyfyniad MLA

Gillen, D., and K E L. McColl. Effect of Helicobacter Pylori Eradication On Precancerous Lesions. BMJ Group, 2006.

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