External validation of clinical prediction models using big datasets from e-health records or IPD meta-analysis: opportunities and challengesBMJ 2019; 365 doi: https://doi.org/10.1136/bmj.l4379 (Published 25 June 2019) Cite this as: BMJ 2019;365:l4379
In this article by Riley and colleagues (BMJ 2016;353, doi:10.1136/bmj.i3140, published 22 June 2016 and in the 25 June 2016 print issue), a reader pointed a mistake in the labelling of figures 3 and 6 (https://twitter.com/bogdienache/status/1139178312289411072). The online article and PDF have since been updated with corrected figures. The authors would like to thank the reader for drawing this to their attention.
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