%0 Journal Article %B Crit Care Resusc %D 2018 %G eng %P 182 - 189 %T A cluster randomised, crossover, registry-embedded clinical trial of proton pump inhibitors versus histamine-2 receptor blockers for ulcer prophylaxis therapy in the intensive care unit (PEPTIC study) %U https://www.ncbi.nlm.nih.gov/pubmed/30153780 %V 20