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Published in 2019 at "Annals of Internal Medicine"
DOI: 10.7326/l18-0610
Abstract: TO THE EDITOR: We appreciate Graham and colleagues' (1) efforts to conduct a comprehensive study. However, we have 2 concerns about possible confounding factors. We suspect that patients with severe illness may have been transferred…
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Keywords:
medicine;
early versus;
versus late;
graham colleagues ... See more keywords