title: The authors reply.
authors.affiliation: Department of Clinical Pharmacy, University of Colorado Skaggs School of Pharmacy and Pharmaceutical Sciences, Aurora, CO.
authors.forename: Robert
authors.initials: R
authors.lastname: MacLaren
authors.forename: Jon
authors.initials: J
authors.lastname: Campbell
mesh_terms: D016638:Critical Illness; D006635:Histamine H2 Antagonists / Q000191:economics*; D006801:Humans; D007362:Intensive Care Units; D010437:Peptic Ulcer / Q000517:prevention & control*; D017494:Proton Pumps / Q000191:economics*; D013312:Stress, Physiological
chemical_list: D006635:Histamine H2 Antagonists; D017494:Proton Pumps