An error went unnoticed in figure 3 of this paper by Bhaskaran and colleagues (BMJ 2010;341:c3823, doi:10.1136/bmj.c3823). In the bottom two categories (aspirin use versus non-use) the data for relative risk were transposed. This error was not in the print (pico) version.
Notes
Cite this as: BMJ 2010;341:c4540
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