PTH-173 Trends in the use of nsaids and aspirin and the use of proton pump inhibitors for gastro-duodenal protection in the uk: a cross-sectional study using the cprd database
PTH-173 Trends in the use of nsaids and aspirin and the use of proton pump inhibitors for gastro-duodenal protection in the uk: a cross-sectional study using the cprd database