Proton pump inhibitors therapy and risk of Clostridium difficile infection: Systematic review and meta-analysis
A. Trifan, C. Stanciu, I. Gîrleanu, O. Stoica, A. Sîngeap, R. Maxim, S. Chiriac, A. Ciobîcă, L. Boiculese
World Journal of Gastroenterology