Plotting surrogate outcomes: Arrow plots show results of meta-analyses of surrogate and clinical outcomes

BMJ 2011; 343 doi: (Published 29 September 2011) Cite this as: BMJ 2011;343:d6273

In this letter by Robert Badgett and colleagues (BMJ 2011;343:d6126 doi:10.1136/bmj.d6126), an editorial error in the graph led to the arrow for the ACCORD study being dashed. The arrow should be solid, however, because the ACCORD study showed significant increase in mortality.


Cite this as: BMJ 2011;343:d6273

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