O’connor

Is the Use of Metformin Associated with Vitamin B 12 Deficiency in Hospitalized Patients ?

Donnelly-VanderLoo, O’connor, 2019 .

Lansoprazole triple therapy for Helicobacter pylori—is 5 days enough?

O’connor, Mcloughlin, Kelly, 1998, Alimentary pharmacology & therapeutics.

Review article: Helicobacter pylori and gastro‐oesophageal reflux disease—clinical implications and management

O’connor, 1999, Alimentary pharmacology & therapeutics.

Reply —Helicobacter pylori and gastro‐oesophageal reflux disease

O’connor, 1999 .