Cite
MLA Citation
Elizabeth E Roughead et al.. “Proton pump inhibitors and risk of Clostridium difficile infection: a multi-country study using sequence symmetry analysis.” Expert opinion on drug safety, vol. 15, no. 12, 2016, pp. 1589–1595. http://access.bl.uk/ark:/81055/vdc_100039134415.0x00000e