Journal article which uses already used components

The extent to which the passive voice is used in the scientific journal article, 1985–2015

Some recent research has suggested that use of the passive voice in scientific writing has declined over the last few years. This study attempts to see to what extent that is true. The corpus consists of 32 scientific articles with 8 taken from the publications of the Royal Society of London for each of the years 1985, 1995, 2005 and 2015. Half of the articles are from Series A (physical scienc...

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Four lines of evidence support a central role for H. pylori and PUD: (1) the natural history of H. pylori infection, (2) epidemiologic data, (3) outcomes after cure of H. pylori infection in patients with PUD, and (4) the frequent development of gastric ulcers in H. pylori-infected Mongolian gerbils. With so much circumstantial evidence and with Koch's postulates arguably fulfilled for a direct...

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Journal Article

It is now recognized that there is a two-way interaction between Helicobacter pylori gastritis and gastric physiology. H. pylori gastritis can alter gastric physiology, leading to increased or decreased acid secretion depending on the pattern of gastritis present. These changes in physiology are related to the disease outcome, with increased acid secretion leading to duodenal ulcer disease and ...

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During the past 20 years, endoscopy has developed as the modality of choice for determining diagnosis, prognosis, and therapy for severe gastrointestinal bleeding. When endoscopy was first introduced to evaluate gastrointestinal bleeding in the late 1970s, early diagnostic endoscopy did not affect patient outcome. [46] Subsequently, improvements in endoscopes and endoscopic accessories allowed ...