In the article "Response and Follow-up Bias in Cohort Studies" by Greenland (1), there is a missing decimal point in the first footnote of Table 3. The risk ratio of 70 should be 0.70.
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Publication date: Available online 22 March 2017 Source: Medical Journal Armed Forces India Author(s): S.C. Shaw, M.S. Vinod, Amit Devgan ...
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